APA (7th ed.) Citation

Yumha I., F. (1993). Castellano 4. Arrayán.

Chicago Style (17th ed.) Citation

Yumha I., Faride. Castellano 4. Santiago: Arrayán, 1993.

MLA (9th ed.) Citation

Yumha I., Faride. Castellano 4. Arrayán, 1993.