APA način citiranja (7. izdanje)

Ibarra, F., & Coelho, A. j. a. (1943). Brazilian Portuguese self-taught. Random house.

Čikaški stil citiranja (17. izdanje)

Ibarra, Francisco, i Arthur joint author Coelho. Brazilian Portuguese Self-taught. New York: Random house, 1943.

MLA način citiranja (9. izdanje)

Ibarra, Francisco, i Arthur joint author Coelho. Brazilian Portuguese Self-taught. Random house, 1943.