Cita APA (7a ed.)

Gutenberg, B. (1951). Internal constitution of the earth (2nd ed.). Dover Publication.

Cita Chicago Style (17a ed.)

Gutenberg, Beno. Internal Constitution of the Earth. 2nd ed. New York: Dover Publication, 1951.

Cita MLA (9a ed.)

Gutenberg, Beno. Internal Constitution of the Earth. 2nd ed. Dover Publication, 1951.