APA (7th ed.) Citation

Léon, P. (1982). Guerras e crises. João Sá da Costa.

Chicago Style (17th ed.) Citation

Léon, Pierre. Guerras E Crises. João Sá da Costa, 1982.

MLA (8th ed.) Citation

Léon, Pierre. Guerras E Crises. João Sá da Costa, 1982.

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