APA (7th ed.) Citation

Couper, H. (1984). Astronomia: Planetas, estrelas e o cosmos. Verbo.

Chicago Style (17th ed.) Citation

Couper, Heather. Astronomia: Planetas, Estrelas E O Cosmos. Verbo, 1984.

MLA (8th ed.) Citation

Couper, Heather. Astronomia: Planetas, Estrelas E O Cosmos. Verbo, 1984.

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