APA ציטוט

Namowitz, S. N. (1960). Earth science: The world we live in. Princeton, N.J: Van Nostrand.

Trích dẫn kiểu Chicago

Namowitz, Samuel N. Earth Science: The World We Live in. Princeton, N.J: Van Nostrand, 1960.

ציטוט MLA

Namowitz, Samuel N. Earth Science: The World We Live in. Princeton, N.J: Van Nostrand, 1960.