APA (7th ed.) Citation

Gallup, G., & Proctor, W. (1982). Adventures in immortality. McGraw-Hill.

Chicago Style (17th ed.) Citation

Gallup, George, and William Proctor. Adventures in Immortality. New York: McGraw-Hill, 1982.

MLA (9th ed.) Citation

Gallup, George, and William Proctor. Adventures in Immortality. McGraw-Hill, 1982.