Hamilton, I. M., & Taborsky, M. (2005). Unrelated helpers will not fully compensate for costs imposed on breeders when they pay to stay. The Royal Society.
Čikaški stil citiranjaHamilton, Ian M., i Michael Taborsky. Unrelated Helpers Will Not Fully Compensate for Costs Imposed On Breeders When They Pay to Stay. The Royal Society, 2005.
MLA način citiranjaHamilton, Ian M., i Michael Taborsky. Unrelated Helpers Will Not Fully Compensate for Costs Imposed On Breeders When They Pay to Stay. The Royal Society, 2005.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.