APA (7th ed.) Citation

Martinec, J., Rango, A., & Roberts, R. (1983). Snowmelt Runoff Model (SRM) user's manual. NASA.

Chicago Style (17th ed.) Citation

Martinec, Jaroslav, Albert Rango, and Ralph Roberts. Snowmelt Runoff Model (SRM) User's Manual. Washington, D.C: NASA, 1983.

MLA (9th ed.) Citation

Martinec, Jaroslav, et al. Snowmelt Runoff Model (SRM) User's Manual. NASA, 1983.