APA

Gray A. 1., Wright C., . (195253). Plantae Wrightianae Texano-Neo-Mexicanae : an account of a collection of plants made by Charles Wright, A. M., in an expedition from Texas to New Mexico, in the summer and autumn of 1849, with critical notices and charaters of other new or interesting plants from adjacent regions. Washington: Smithsonian institution.

Chicago

Gray Asa 1810-1888, Wright Charles, . 195253. Plantae Wrightianae Texano-Neo-Mexicanae : an account of a collection of plants made by Charles Wright, A. M., in an expedition from Texas to New Mexico, in the summer and autumn of 1849, with critical notices and charaters of other new or interesting plants from adjacent regions. Washington: Smithsonian institution.

Harvard

Gray A. 1., Wright C., . (195253). Plantae Wrightianae Texano-Neo-Mexicanae : an account of a collection of plants made by Charles Wright, A. M., in an expedition from Texas to New Mexico, in the summer and autumn of 1849, with critical notices and charaters of other new or interesting plants from adjacent regions. Washington: Smithsonian institution.

MLA

Gray Asa 1810-1888, Wright Charles, . Plantae Wrightianae Texano-Neo-Mexicanae : an account of a collection of plants made by Charles Wright, A. M., in an expedition from Texas to New Mexico, in the summer and autumn of 1849, with critical notices and charaters of other new or interesting plants from adjacent regions. Washington: Smithsonian institution. 195253.