APA (7th ed.) Citation

Ribeiro, M. (19). A planície heroica. Guimarães.

Chicago Style (17th ed.) Citation

Ribeiro, Manuel. A Planície Heroica. Guimarães, 19.

MLA (8th ed.) Citation

Ribeiro, Manuel. A Planície Heroica. Guimarães, 19.

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