APA (7th ed.) Citation

Silverberg, R., & Grabel, D. (1970). Mammoths, mastodons and man. McGraw-Hill.

Chicago Style (17th ed.) Citation

Silverberg, Robert, and Dale Grabel. Mammoths, Mastodons and Man. New York: McGraw-Hill, 1970.

MLA (9th ed.) Citation

Silverberg, Robert, and Dale Grabel. Mammoths, Mastodons and Man. McGraw-Hill, 1970.