APA (7th ed.) Citation

Brown, T. K., Lewis, W. D., & Singer, E. A. (1939). The secretary's desk book: A modern guide to correct English with approved forms for business, official, and social correspondence. John C. Winston.

Chicago Style (17th ed.) Citation

Brown, Thomas Kite, William Dodge Lewis, and Edgar A. Singer. The Secretary's Desk Book: A Modern Guide to Correct English with Approved Forms for Business, Official, and Social Correspondence. Chicago [etc.]: John C. Winston, 1939.

MLA (9th ed.) Citation

Brown, Thomas Kite, et al. The Secretary's Desk Book: A Modern Guide to Correct English with Approved Forms for Business, Official, and Social Correspondence. John C. Winston, 1939.