APA (7th ed.) Citation

WILBUR, D. A. Compotition: Models and exercise 9. Harcourt.

Chicago Style (17th ed.) Citation

WILBUR, Diane A. Compotition: Models and Exercise 9. New York: Harcourt.

MLA (9th ed.) Citation

WILBUR, Diane A. Compotition: Models and Exercise 9. Harcourt.