APA (7th ed.) Citation

Whisker, J. B., & Spiker, K. (2021). Slavery throughout the ages. Nova Science Publishers.

Chicago Style (17th ed.) Citation

Whisker, James B., and Kevin Spiker. Slavery Throughout the Ages. New York: Nova Science Publishers, 2021.

MLA (9th ed.) Citation

Whisker, James B., and Kevin Spiker. Slavery Throughout the Ages. Nova Science Publishers, 2021.