APA (7th ed.) Citation

Alter, A., & Weil, P. (2002). <O >Universo. Marus Editores.

Chicago Style (17th ed.) Citation

Alter, Anna, and Pascal Weil. <O >Universo. Marus Editores, 2002.

MLA (8th ed.) Citation

Alter, Anna, and Pascal Weil. <O >Universo. Marus Editores, 2002.

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