APA (7th ed.) Citation

Bechtel, M., Laibman, D., & Smith, J. (1978). Six decades that changed the world: The USSR after 60 years. NWR Publications.

Chicago Style (17th ed.) Citation

Bechtel, Marilyn, David Laibman, and Jessica Smith. Six Decades That Changed the World: The USSR After 60 Years. New York: NWR Publications, 1978.

MLA (9th ed.) Citation

Bechtel, Marilyn, et al. Six Decades That Changed the World: The USSR After 60 Years. NWR Publications, 1978.