Cita APA

Swingle, D. B. (1946). A textbook of systematic botany. New York: McCraw-Hill.

Citación estilo Chicago

Swingle, Deane B. A Textbook of Systematic Botany. New York: McCraw-Hill, 1946.

Cita MLA

Swingle, Deane B. A Textbook of Systematic Botany. New York: McCraw-Hill, 1946.