APA (7th ed.) Citation

Duval, P. M. (1977). Los celtas. Aguilar.

Chicago Style (17th ed.) Citation

Duval, Paul Marie. Los Celtas. Madrid: Aguilar, 1977.

MLA (9th ed.) Citation

Duval, Paul Marie. Los Celtas. Aguilar, 1977.

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