APA (7th ed.) Citation

Krauskopf, K. B., & Beiser, A. (1991). The physical universe (6th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Krauskopf, Konrad Bates, and Arthur Beiser. The Physical Universe. 6th ed. New York: McGraw-Hill, 1991.

MLA (9th ed.) Citation

Krauskopf, Konrad Bates, and Arthur Beiser. The Physical Universe. 6th ed. McGraw-Hill, 1991.