Cita APA

Pianka,Eric R. (1974). Evolutinary ecology. Harper& Row.

Chicago Edition Citation

Pianka,Eric R. Evolutinary Ecology. London: Harper& Row, 1974.

Cita MLA

Pianka,Eric R. Evolutinary Ecology. Harper& Row, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.