Cita APA

Sumich, J. L. (1980). An introduction to the Biology of Marine Life. Dubuque, Iowa: Wm. C. Brown.

Chicago Style Citation

Sumich, James L. An Introduction to the Biology of Marine Life. Dubuque, Iowa: Wm. C. Brown, 1980.

Cita MLA

Sumich, James L. An Introduction to the Biology of Marine Life. Dubuque, Iowa: Wm. C. Brown, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.