Cita APA

Orr, C. (1959). Between Earth and Space. New York: Collier Books.

Chicago Style Citation

Orr, Clyde. Between Earth and Space. New York: Collier Books, 1959.

Cita MLA

Orr, Clyde. Between Earth and Space. New York: Collier Books, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.