APA (7th ed.) Citation

(1965). Continental drift (2. printing.). Acad. Press.

Chicago Style (17th ed.) Citation

Continental Drift. 2. printing. New York [u.a.]: Acad. Press, 1965.

MLA (9th ed.) Citation

Continental Drift. 2. printing. Acad. Press, 1965.

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