APA (7th ed.) Citation

Dunbar, C. O. (1982). Geología Histórica. Continental.

Chicago Style (17th ed.) Citation

Dunbar, Carl O. Geología Histórica. México: Continental, 1982.

MLA (9th ed.) Citation

Dunbar, Carl O. Geología Histórica. Continental, 1982.

Warning: These citations may not always be 100% accurate.