Cita APA

Smithsonian Institution. Smithsonian contributions to botany: Smithson. contrib. bot. Washington: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Citación estilo Chicago

Smithsonian Institution. Smithsonian Contributions to Botany: Smithson. Contrib. Bot. Washington: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Cita MLA

Smithsonian Institution. Smithsonian Contributions to Botany: Smithson. Contrib. Bot. Washington: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].