APA Citation

Berr, H. 1., & Berr, H. 1. Les premieres civilisations.

Chicago Style Citation

Berr, Henri 1863-1954, and Henri 1863-1954 Berr. Les Premieres Civilisations.

MLA Citation

Berr, Henri 1863-1954, and Henri 1863-1954 Berr. Les Premieres Civilisations.

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