APA (7th ed.) Citation

Janis, J. H., Kilduff, E. J., & Dressner, H. R. (1970). Business writing. National Bookstore.

Chicago Style (17th ed.) Citation

Janis, J. Harold, Edward J. Kilduff, and Howard R. Dressner. Business Writing. Mandaluyong City: National Bookstore, 1970.

MLA (9th ed.) Citation

Janis, J. Harold, et al. Business Writing. National Bookstore, 1970.