Cita APA (7th ed.)

Kindle, E. M., & Miller, A. K. (1939). Bibliographic index of North American Devonian Cephalopoda. The Society.

Cita Chicago (17th ed.)

Kindle, E. M., i A. K. Miller. Bibliographic Index of North American Devonian Cephalopoda. [New York]: The Society, 1939.

Cita MLA (9th ed.)

Kindle, E. M., i A. K. Miller. Bibliographic Index of North American Devonian Cephalopoda. The Society, 1939.