APA (7th ed.) Citation

Highsmith, P., & Greene, p. G. (1987). O observador de caracóis. Teorema.

Chicago Style (17th ed.) Citation

Highsmith, Patricia, and pref. Graham Greene. O Observador De Caracóis. Teorema, 1987.

MLA (8th ed.) Citation

Highsmith, Patricia, and pref. Graham Greene. O Observador De Caracóis. Teorema, 1987.