APA (7th ed.) Citation

Butterworth, R. R., & Flodin, M. (1989). Signing made easy: A complete program for learning sign language, includes sentence drills and exercises for increased comprehension and signing skill. Putnam.

Chicago Style (17th ed.) Citation

Butterworth, Rod R., and Mickey Flodin. Signing Made Easy: A Complete Program for Learning Sign Language, Includes Sentence Drills and Exercises for Increased Comprehension and Signing Skill. New York: Putnam, 1989.

MLA (9th ed.) Citation

Butterworth, Rod R., and Mickey Flodin. Signing Made Easy: A Complete Program for Learning Sign Language, Includes Sentence Drills and Exercises for Increased Comprehension and Signing Skill. Putnam, 1989.