APA (7th ed.) Citation

Buck, P., & Machado, t. J. A. (1959). A promessa. Minerva.

Chicago Style (17th ed.) Citation

Buck, Pearl, and trad. José António Machado. A Promessa. Minerva, 1959.

MLA (8th ed.) Citation

Buck, Pearl, and trad. José António Machado. A Promessa. Minerva, 1959.

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