APA (7th ed.) Citation

Waltham, T. (1976). The world of caves. Orbis Publ.

Chicago Style (17th ed.) Citation

Waltham, Tony. The World of Caves. London: Orbis Publ, 1976.

MLA (9th ed.) Citation

Waltham, Tony. The World of Caves. Orbis Publ, 1976.

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