APA (7th ed.) Citation

Chapman, C. R., Pollack, J. B., & Sagan, C. (1968). An analysis of the Mariner 4 photography of Mars. Smithsonian Institution Astrophysical Observatory.

Chicago Style (17th ed.) Citation

Chapman, Clark R., James B. Pollack, and Carl Sagan. An Analysis of the Mariner 4 Photography of Mars. Cambridge, Mass.: Smithsonian Institution Astrophysical Observatory, 1968.

MLA (9th ed.) Citation

Chapman, Clark R., et al. An Analysis of the Mariner 4 Photography of Mars. Smithsonian Institution Astrophysical Observatory, 1968.