APA (7th ed.) Citation

Kaufman, B., Margolis, W. J., & Grossman, J. Beatitude. John Kelley.

Chicago Style (17th ed.) Citation

Kaufman, Bob, William J. Margolis, and Jeffrey Grossman. Beatitude. San Francisco: John Kelley.

MLA (9th ed.) Citation

Kaufman, Bob, et al. Beatitude. John Kelley.

Warning: These citations may not always be 100% accurate.