APA (7th ed.) Citation

Prieto, M. H. (1992). A porta de marfim. Verbo.

Chicago Style (17th ed.) Citation

Prieto, Maria Helena. A Porta De Marfim. Verbo, 1992.

MLA (8th ed.) Citation

Prieto, Maria Helena. A Porta De Marfim. Verbo, 1992.

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