Rourke, J. P. (1980). The proteas of Southern Africa: Ill. by Fay Anderson, Lura Ripley and others. Purnell.
Chicago-Zitierstil (17. Ausg.)Rourke, John P. The Proteas of Southern Africa: Ill. by Fay Anderson, Lura Ripley and Others. Cape Town: Purnell, 1980.
MLA-Zitierstil (9. Ausg.)Rourke, John P. The Proteas of Southern Africa: Ill. by Fay Anderson, Lura Ripley and Others. Purnell, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.