APA (7th ed.) Citation

Harpe, S. W., Waterman, T. E., & Christian, W. J. (1977). Detector sensitivity and siting requirements for dwellings, phase 2. National Fire Protection Association.

Chicago Style (17th ed.) Citation

Harpe, S. W., Thomas E. Waterman, and W. J. Christian. Detector Sensitivity and Siting Requirements for Dwellings, Phase 2. Boston: National Fire Protection Association, 1977.

MLA (9th ed.) Citation

Harpe, S. W., et al. Detector Sensitivity and Siting Requirements for Dwellings, Phase 2. National Fire Protection Association, 1977.