APA (7th ed.) Citation

Starkey, C. M., & Penn, N. W. (1989). What you need to know about reading signs, directories, schedules, maps, charts & utility bills (2nd ed.). National Textbook.

Chicago Style (17th ed.) Citation

Starkey, Carolyn Morton, and Norgina Wright Penn. What You Need to Know About Reading Signs, Directories, Schedules, Maps, Charts & Utility Bills. 2nd ed. Lincolnwood, Ill: National Textbook, 1989.

MLA (9th ed.) Citation

Starkey, Carolyn Morton, and Norgina Wright Penn. What You Need to Know About Reading Signs, Directories, Schedules, Maps, Charts & Utility Bills. 2nd ed. National Textbook, 1989.