APA (7th ed.) Citation

Bridgewater, Carrington, C. B., & Smith, H. T. (1970). Pergamon comprehensive mathematics: Book1. Pergamon Press.

Chicago Style (17th ed.) Citation

Bridgewater, C. B. Carrington, and H. T. Smith. Pergamon Comprehensive Mathematics: Book1. New York: Pergamon Press, 1970.

MLA (9th ed.) Citation

Bridgewater, et al. Pergamon Comprehensive Mathematics: Book1. Pergamon Press, 1970.