APA (7th ed.) Citation

Campo Villegas, G. (1964). Seis testigos. Juan Flors.

Chicago Style (17th ed.) Citation

Campo Villegas, Gabriel. Seis Testigos. Barcelona: Juan Flors, 1964.

MLA (9th ed.) Citation

Campo Villegas, Gabriel. Seis Testigos. Juan Flors, 1964.

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