APA (7th ed.) Citation

Perez, A. R. (1988). Columbus was never in San Salvador (1. ed.). Abbe Publ. Assoc.

Chicago Style (17th ed.) Citation

Perez, Alejandro R. Columbus Was Never in San Salvador. 1. ed. Washington, DC: Abbe Publ. Assoc, 1988.

MLA (9th ed.) Citation

Perez, Alejandro R. Columbus Was Never in San Salvador. 1. ed. Abbe Publ. Assoc, 1988.