APA-Zitierstil (7. Ausg.)

Namowitz, S. N. (1975). Answers Activities in earth science (5. ed.). American Book Comp.

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

Namowitz, Samuel N. Answers Activities in Earth Science. 5. ed. American Book Comp, 1975.