APA (7th ed.) Citation

Heinlein, R. A. (1947). Nave galileu. Europa-América.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. Nave Galileu. Europa-América, 1947.

MLA (8th ed.) Citation

Heinlein, Robert A. Nave Galileu. Europa-América, 1947.

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