APA (7th ed.) Citation

Allen, W. E. (1939). Surface distribution of marine plankton diatoms in the Panama region in 1933. University of California press.

Chicago Style (17th ed.) Citation

Allen, Winfred Emory. Surface Distribution of Marine Plankton Diatoms in the Panama Region in 1933. Berkeley, Calif.: University of California press, 1939.

MLA (9th ed.) Citation

Allen, Winfred Emory. Surface Distribution of Marine Plankton Diatoms in the Panama Region in 1933. University of California press, 1939.