Post, E. L. (1990). Emily Post on business etiquette. Perennial Library/Harper & Row.
Chicago Style (17th ed.) CitationPost, Elizabeth L. Emily Post on Business Etiquette. New York: Perennial Library/Harper & Row, 1990.
MLA (9th ed.) CitationPost, Elizabeth L. Emily Post on Business Etiquette. Perennial Library/Harper & Row, 1990.
Warning: These citations may not always be 100% accurate.