APA (7th ed.) Citation

Hasselblad, V., Stead, A. G., & Anderson, H. S. (1981). DISFIT: A distribution fitting system. Biometry Division, Health Effects Research Laboratory, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Hasselblad, Victor, Andrew G. Stead, and Helen S. Anderson. DISFIT: A Distribution Fitting System. Research Triangle Park, North Carolina: Biometry Division, Health Effects Research Laboratory, U.S. Environmental Protection Agency, 1981.

MLA (9th ed.) Citation

Hasselblad, Victor, et al. DISFIT: A Distribution Fitting System. Biometry Division, Health Effects Research Laboratory, U.S. Environmental Protection Agency, 1981.