Cite
Territorial aggression does not feed back on testosterone in a multiple-brooded songbird species with breeding and non-breeding season territoriality, the European stonechat.
MLA
Apfelbeck, Beate, et al. “Territorial Aggression Does Not Feed Back on Testosterone in a Multiple-Brooded Songbird Species with Breeding and Non-Breeding Season Territoriality, the European Stonechat.” Hormones & Behavior, vol. 87, Jan. 2017, pp. 89–95. EBSCOhost, https://doi.org/10.1016/j.yhbeh.2016.11.002.
APA
Apfelbeck, B., Flinks, H., & Goymann, W. (2017). Territorial aggression does not feed back on testosterone in a multiple-brooded songbird species with breeding and non-breeding season territoriality, the European stonechat. Hormones & Behavior, 87, 89–95. https://doi.org/10.1016/j.yhbeh.2016.11.002
Chicago
Apfelbeck, Beate, Heiner Flinks, and Wolfgang Goymann. 2017. “Territorial Aggression Does Not Feed Back on Testosterone in a Multiple-Brooded Songbird Species with Breeding and Non-Breeding Season Territoriality, the European Stonechat.” Hormones & Behavior 87 (January): 89–95. doi:10.1016/j.yhbeh.2016.11.002.