Steele, W. K., & Hockey, P. A. R. (2014). Distribution, diet and kleptoparasitic behaviour of gulls (Aves: Laridae) in the southwestern Cape Province, South Africa. University of Cape Town.
Chicago Style (17th ed.) CitationSteele, William K., and Phil A R. Hockey. Distribution, Diet and Kleptoparasitic Behaviour of Gulls (Aves: Laridae) in the Southwestern Cape Province, South Africa. University of Cape Town, 2014.
MLA (8th ed.) CitationSteele, William K., and Phil A R. Hockey. Distribution, Diet and Kleptoparasitic Behaviour of Gulls (Aves: Laridae) in the Southwestern Cape Province, South Africa. University of Cape Town, 2014.
Warning: These citations may not always be 100% accurate.