APA (7th ed.) Citation

Harrison, H. (1970). Spaceship medic ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Harrison, Harry. Spaceship Medic. [1st ed.]. Garden City, N.Y.: Doubleday, 1970.

MLA (9th ed.) Citation

Harrison, Harry. Spaceship Medic. [1st ed.]. Doubleday, 1970.

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