APA (7th ed.) Citation

Cetran, M., & O'Toole, T. (1982). Encounters with the future. McGraw-Hill.

Chicago Style (17th ed.) Citation

Cetran, Marvin, and Thomas O'Toole. Encounters with the Future. New York: McGraw-Hill, 1982.

MLA (9th ed.) Citation

Cetran, Marvin, and Thomas O'Toole. Encounters with the Future. McGraw-Hill, 1982.