APA (7th ed.) Citation

Nelson, W. R., & Beckman, L. G. (1980). Entrainment of ichthyoplankton by irrigation withdrawal systems. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

Nelson, William Roland, and Lance G. Beckman. Entrainment of Ichthyoplankton by Irrigation Withdrawal Systems. [Washington, D.C.?]: Fish and Wildlife Service, 1980.

MLA (9th ed.) Citation

Nelson, William Roland, and Lance G. Beckman. Entrainment of Ichthyoplankton by Irrigation Withdrawal Systems. Fish and Wildlife Service, 1980.