Briga, M., Pen, I., & Wright, J. (2012). Care for kin: Within-group relatedness and allomaternal care are positively correlated and conserved throughout the mammalian phylogeny. The Royal Society.
Chicago-tyylinen lähdeviittausBriga, Michael, Ido Pen, ja Jonathan Wright. Care for Kin: Within-group Relatedness and Allomaternal Care Are Positively Correlated and Conserved Throughout the Mammalian Phylogeny. The Royal Society, 2012.
MLA-viiteBriga, Michael, Ido Pen, ja Jonathan Wright. Care for Kin: Within-group Relatedness and Allomaternal Care Are Positively Correlated and Conserved Throughout the Mammalian Phylogeny. The Royal Society, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.