APA (7th ed.) Citation

Ferreira, V. (1994). Aparicao (21a. ed.). Bertrand Editora.

Chicago Style (17th ed.) Citation

Ferreira, Vergilio. Aparicao. 21a. ed. Lisboa: Bertrand Editora, 1994.

MLA (8th ed.) Citation

Ferreira, Vergilio. Aparicao. 21a. ed. Bertrand Editora, 1994.

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