APA (7th ed.) Citation

Post, P., Senning, C. P., & Bjorkman, S. (2006). Emily Post Emily's everyday manners. Collins.

Chicago Style (17th ed.) Citation

Post, Peggy, Cindy Post Senning, and Steve Bjorkman. Emily Post Emily's Everyday Manners. New York: Collins, 2006.

MLA (9th ed.) Citation

Post, Peggy, et al. Emily Post Emily's Everyday Manners. Collins, 2006.