APA (7th ed.) Citation

Kelly, A. O. (1966). Continental drift: Is it a cometary impact phenomenon? (Rev.). [publisher not identified].

Chicago Style (17th ed.) Citation

Kelly, Allan O. Continental Drift: Is It a Cometary Impact Phenomenon? Rev. Carlsbad, Calif.: [publisher not identified], 1966.

MLA (9th ed.) Citation

Kelly, Allan O. Continental Drift: Is It a Cometary Impact Phenomenon? Rev. [publisher not identified], 1966.