Cita APA (7a ed.)

(1956). Seaweeds at ebb tide. University of Washington press.

Cita Chicago Style (17a ed.)

Seaweeds at Ebb Tide. Seattle: University of Washington press, 1956.

Cita MLA (8a ed.)

Seaweeds at Ebb Tide. University of Washington press, 1956.

Precaución: Estas citas no son 100% exactas.