APA (7th ed.) Citation

Gutenberg, B. (1951). Internal constitution of the earth (2d ed.). Dover Pub.

Chicago Style (17th ed.) Citation

Gutenberg, Beno. Internal Constitution of the Earth. 2d ed. [New York]: Dover Pub, 1951.

MLA (9th ed.) Citation

Gutenberg, Beno. Internal Constitution of the Earth. 2d ed. Dover Pub, 1951.