APA (7th ed.) Citation

Pianka E. R. (1988). Evolution ecology (4-th ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Pianka E. R. Evolution Ecology. 4-th ed. New york: Harper & Row, 1988.

MLA (8th ed.) Citation

Pianka E. R. Evolution Ecology. 4-th ed. Harper & Row, 1988.