APA (7th ed.) Citation

Roberts, N. (2012). A chave do saber. Bertrand.

Chicago Style (17th ed.) Citation

Roberts, Nora. A Chave Do Saber. Bertrand, 2012.

MLA (8th ed.) Citation

Roberts, Nora. A Chave Do Saber. Bertrand, 2012.

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