APA (7th ed.) Citation

Hale, J. R. (1980). Zeitalter der Entdeckungen (9. print.). Time-Life Internat.

Chicago Style (17th ed.) Citation

Hale, John R. Zeitalter Der Entdeckungen. 9. print. Amsterdam: Time-Life Internat, 1980.

MLA (9th ed.) Citation

Hale, John R. Zeitalter Der Entdeckungen. 9. print. Time-Life Internat, 1980.

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