APA (7th ed.) Citation

Riebel, J. P. (1971). How to write successful business letters ([2d ed.].). Arco Pub. Co..

Chicago Style (17th ed.) Citation

Riebel, John P. How to Write Successful Business Letters. [2d ed.]. New York: Arco Pub. Co., 1971.

MLA (9th ed.) Citation

Riebel, John P. How to Write Successful Business Letters. [2d ed.]. Arco Pub. Co., 1971.