APA (7th ed.) Citation

Smith, E. E. D. (1971). Galactic patrol: The third novel of the Lensman series. W.H. Allen.

Chicago Style (17th ed.) Citation

Smith, E. E. Doc. Galactic Patrol: The Third Novel of the Lensman Series. London: W.H. Allen, 1971.

MLA (8th ed.) Citation

Smith, E. E. Doc. Galactic Patrol: The Third Novel of the Lensman Series. W.H. Allen, 1971.