Citazione Stile APA (7a Edizione)

Morales Avila, R. (1957). A high school reader for the 5th year (2a. ed.). Universitaria.

Citazione stile Chigago Style (17a edizione)

Morales Avila, Ramón. A High School Reader for the 5th Year. 2a. ed. Santiago: Universitaria, 1957.

Citatione MLA (9a ed.)

Morales Avila, Ramón. A High School Reader for the 5th Year. 2a. ed. Universitaria, 1957.