APA (7th ed.) Citation

Endara Crow, G. El libro azul: = The blue book. Fundación Endara Crow.

Chicago Style (17th ed.) Citation

Endara Crow, Gonzalo. El Libro Azul: = The Blue Book. Quito: Fundación Endara Crow.

MLA (9th ed.) Citation

Endara Crow, Gonzalo. El Libro Azul: = The Blue Book. Fundación Endara Crow.

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