APA (7th ed.) Citation

Walter Mangold. (1988). "World of birds" Wildlife sanctuary. Environmental Association of Southern Africa.

Chicago Style (17th ed.) Citation

Walter Mangold. "World of Birds" Wildlife Sanctuary. Environmental Association of Southern Africa, 1988.

MLA (9th ed.) Citation

Walter Mangold. "World of Birds" Wildlife Sanctuary. Environmental Association of Southern Africa, 1988.

Warning: These citations may not always be 100% accurate.