APA (7th ed.) Citation

Silva, J. C. e. (2011). 1961 (1ª.). Porto Ed.

Chicago Style (17th ed.) Citation

Silva, João Céu e. 1961. 1ª. Porto Ed, 2011.

MLA (8th ed.) Citation

Silva, João Céu e. 1961. 1ª. Porto Ed, 2011.

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