APA (7th ed.) Citation

Heinlein, R. A. (1949). Red Planet: A colonial boy on Mars. Charles Scribner´s Sons.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. Red Planet: A Colonial Boy on Mars. New York, Estados Unidos: Charles Scribner´s Sons, 1949.

MLA (9th ed.) Citation

Heinlein, Robert A. Red Planet: A Colonial Boy on Mars. Charles Scribner´s Sons, 1949.