APA aipamena

Ens, B. J., Meer, J. v. d., Oosterbeek, K., Rutten, A. L., & Verhulst, S. Experimental evidence for interference competition in oystercatchers, Haematopus ostralegus. I. Captive birds.

Chicago Style aipamena

Ens, Bruno J., Jaap van der Meer, Kees Oosterbeek, Anne L. Rutten, và Simon Verhulst. Experimental Evidence for Interference Competition in Oystercatchers, Haematopus Ostralegus. I. Captive Birds.

MLA aipamena

Ens, Bruno J., et al. Experimental Evidence for Interference Competition in Oystercatchers, Haematopus Ostralegus. I. Captive Birds.