Cita APA (7a ed.)

Welch, P. S. (1952). Limnology (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Welch, P. S. Limnology. 2nd ed. New York: McGraw-Hill, 1952.

Cita MLA (9a ed.)

Welch, P. S. Limnology. 2nd ed. McGraw-Hill, 1952.