Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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