APA (7th ed.) Citation

Bly, A. S., & Bly, R. W. (1987). Information hotline U.S.A. New American Library.

Chicago Style (17th ed.) Citation

Bly, Amy Sprecher, and Robert W. Bly. Information Hotline U.S.A. New York, N.Y.: New American Library, 1987.

MLA (9th ed.) Citation

Bly, Amy Sprecher, and Robert W. Bly. Information Hotline U.S.A. New American Library, 1987.