Cita APA (7a ed.)

Epstein, B., & Epstein, S. (1961). Plant explorer, David Fairchild. Julian Messner.

Cita Chicago Style (17a ed.)

Epstein, Beryl, y Sam Epstein. Plant Explorer, David Fairchild. New York: Julian Messner, 1961.

Cita MLA (9a ed.)

Epstein, Beryl, y Sam Epstein. Plant Explorer, David Fairchild. Julian Messner, 1961.