APA (7th ed.) Citation

Wild, M., & Vivas, J. (1990). The very best of friends (1st U.S. ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Wild, Margaret, and Julie Vivas. The Very Best of Friends. 1st U.S. ed. San Diego: Harcourt Brace Jovanovich, 1990.

MLA (9th ed.) Citation

Wild, Margaret, and Julie Vivas. The Very Best of Friends. 1st U.S. ed. Harcourt Brace Jovanovich, 1990.