APA (7th ed.) Citation

Billings, M. P. (1965). Geología estructural (2. ed.). Eudeba.

Chicago Style (17th ed.) Citation

Billings, Marland P. Geología Estructural. 2. ed. Buenos Aires: Eudeba, 1965.

MLA (9th ed.) Citation

Billings, Marland P. Geología Estructural. 2. ed. Eudeba, 1965.

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