Cita APA

Gould, S. J. (1991). Bully for brontosaurus. Norton.

Chicago Style (17th ed.) Citation

Gould, Stephen Jay. Bully for Brontosaurus. Norton, 1991.

Cita MLA

Gould, Stephen Jay. Bully for Brontosaurus. Norton, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.