APA (7th ed.) Zitazioa

Beiser, A. (1975). Introduction to earth science. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Beiser, Arthur. Introduction to Earth Science. New York: McGraw-Hill, 1975.

MLA (9th ed.) Zitazioa

Beiser, Arthur. Introduction to Earth Science. McGraw-Hill, 1975.