APA (7th ed.) Citation

Perkins, E. J. (1974). The biology of estuaries and coastal waters. Acad. Press.

Chicago Style (17th ed.) Citation

Perkins, Eric J. The Biology of Estuaries and Coastal Waters. London [u.a.]: Acad. Press, 1974.

MLA (9th ed.) Citation

Perkins, Eric J. The Biology of Estuaries and Coastal Waters. Acad. Press, 1974.