APA (7th ed.) Citation

Silverberg, R. (1972). Mammoths, mastodons, and man. World's Work.

Chicago Style (17th ed.) Citation

Silverberg, Robert. Mammoths, Mastodons, and Man. Kingswood, Surrey: World's Work, 1972.

MLA (8th ed.) Citation

Silverberg, Robert. Mammoths, Mastodons, and Man. World's Work, 1972.

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