APA (7th ed.) Citation

(1920). Boletin de la Academia Nacional de Historia. [s.n.].

Chicago Style (17th ed.) Citation

Boletin De La Academia Nacional De Historia. Quito: [s.n.], 1920.

MLA (9th ed.) Citation

Boletin De La Academia Nacional De Historia. [s.n.], 1920.

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