APA (7th ed.) Citation

Nelson, O. S., & Maxwell, A. D. (1950). Accounting systems. R. D. Irwin.

Chicago Style (17th ed.) Citation

Nelson, Oscar Severine, and Arthur Dewey Maxwell. Accounting Systems. Chicago: R. D. Irwin, 1950.

MLA (9th ed.) Citation

Nelson, Oscar Severine, and Arthur Dewey Maxwell. Accounting Systems. R. D. Irwin, 1950.