Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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