APA (7th ed.) Citation

Haining, P. (1975). Os filhos do diabo. Portugal Press.

Chicago Style (17th ed.) Citation

Haining, Peter. Os Filhos Do Diabo. Portugal Press, 1975.

MLA (8th ed.) Citation

Haining, Peter. Os Filhos Do Diabo. Portugal Press, 1975.

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