APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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