APA (7th ed.) Citation

Namowitz, S. N. (1975). Tests for Earth science (5. ed.). American Book Comp.

Chicago Style (17th ed.) Citation

Namowitz, Samuel N. Tests for Earth Science. 5. ed. New York [u.a.]: American Book Comp, 1975.

MLA (9th ed.) Citation

Namowitz, Samuel N. Tests for Earth Science. 5. ed. American Book Comp, 1975.