APA (7th ed.) Citation

Lettvin, M. (1972). Maggie Lettvin and her famous television exercise program, The beautiful machine ([1st ed.). Knopf.

Chicago Style (17th ed.) Citation

Lettvin, Maggie. Maggie Lettvin and Her Famous Television Exercise Program, The Beautiful Machine. [1st ed. New York: Knopf, 1972.

MLA (9th ed.) Citation

Lettvin, Maggie. Maggie Lettvin and Her Famous Television Exercise Program, The Beautiful Machine. [1st ed. Knopf, 1972.