APA (7th ed.) Citation

Banyard. (1983). Natural wonders of the world. Orbis Publ.

Chicago Style (17th ed.) Citation

Banyard. Natural Wonders of the World. London: Orbis Publ, 1983.

MLA (8th ed.) Citation

Banyard. Natural Wonders of the World. Orbis Publ, 1983.

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