APA aipamena

Welch, P. S. (1952). Limnology (Second edition.). McGraw-Hill.

Chicago Style aipamena

Welch, Paul Smith. Limnology. Second edition. New York: McGraw-Hill, 1952.

MLA aipamena

Welch, Paul Smith. Limnology. Second edition. McGraw-Hill, 1952.