APA (7th ed.) Citation

Manfer, S. (2009). How To Reach Corporate Leaders And Establish Relationships. American Salesman, 54(9), 28.

Chicago Style (17th ed.) Citation

Manfer, Sam. "How To Reach Corporate Leaders And Establish Relationships." American Salesman 54, no. 9 (2009): 28.

MLA (9th ed.) Citation

Manfer, Sam. "How To Reach Corporate Leaders And Establish Relationships." American Salesman, vol. 54, no. 9, 2009, p. 28.