Cita APA (7a ed.)

Namowitz, S. N. (1965). Activities in earth science. D. Van Nostrand.

Cita Chicago Style (17a ed.)

Namowitz, Samuel N. Activities in Earth Science. Princeton, New Jersey: D. Van Nostrand, 1965.

Cita MLA (9a ed.)

Namowitz, Samuel N. Activities in Earth Science. D. Van Nostrand, 1965.