APA (7th ed.) Citation

Marques, P. (2012). 15 portugueses ilustres. Porto Editora.

Chicago Style (17th ed.) Citation

Marques, Paulo. 15 Portugueses Ilustres. Porto Editora, 2012.

MLA (8th ed.) Citation

Marques, Paulo. 15 Portugueses Ilustres. Porto Editora, 2012.

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