APA (7th ed.) Citation

Frydenberg, G., & Boardman, C. (1990). You're in charge: Writing to communicate. Addison-Wesley.

Chicago Style (17th ed.) Citation

Frydenberg, Gro, and Cynthia Boardman. You're in Charge: Writing to Communicate. Reading, Mass: Addison-Wesley, 1990.

MLA (9th ed.) Citation

Frydenberg, Gro, and Cynthia Boardman. You're in Charge: Writing to Communicate. Addison-Wesley, 1990.