Cita APA

Eric Burgess. (1962). Frontier to space. New Delhi..: Collier Books.

Chicago Style Citation

Eric Burgess. Frontier to Space. New Delhi..: Collier Books, 1962.

Cita MLA

Eric Burgess. Frontier to Space. New Delhi..: Collier Books, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.