Kennedy, W. J., & Klinger, H. C. (1990). Cretaceous faunas from Zululand and Natal, South Africa: "Hatchericeras" Stanton, 1901 (Cephalopoda, Ammonoidea), from the barremian of Zululand.
Chicago Style (17th ed.) CitationKennedy, William James, and Herbert Christian Klinger. Cretaceous Faunas from Zululand and Natal, South Africa: "Hatchericeras" Stanton, 1901 (Cephalopoda, Ammonoidea), from the Barremian of Zululand. Cape Town, 1990.
MLA (9th ed.) CitationKennedy, William James, and Herbert Christian Klinger. Cretaceous Faunas from Zululand and Natal, South Africa: "Hatchericeras" Stanton, 1901 (Cephalopoda, Ammonoidea), from the Barremian of Zululand. 1990.
Warning: These citations may not always be 100% accurate.