APA (7th ed.) Citation

Anderson, P. (1965). Agent of the Terran Empire ([1st ed.].). Chilton Books.

Chicago Style (17th ed.) Citation

Anderson, Poul. Agent of the Terran Empire. [1st ed.]. Philadelphia: Chilton Books, 1965.

MLA (9th ed.) Citation

Anderson, Poul. Agent of the Terran Empire. [1st ed.]. Chilton Books, 1965.

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