APA aipamena

Ptak, S. E., & Lachmann, M. On the evolution of polygyny: A theoretical examination of the polygyny threshold model.

Chicago Style aipamena

Ptak, Susan E., và Michael Lachmann. On the Evolution of Polygyny: A Theoretical Examination of the Polygyny Threshold Model.

MLA aipamena

Ptak, Susan E., và Michael Lachmann. On the Evolution of Polygyny: A Theoretical Examination of the Polygyny Threshold Model.