Ertl, A. C. (1994). Plasma volume shifts and exercise thermoregulation with water immersion and six-degree head-down tilt. National Aeronautics and Space Administration, Ames Research Center ; [National Technical Information Service, distributor].
Chicago Style (17th ed.) CitationErtl, Andrew Carl. Plasma Volume Shifts and Exercise Thermoregulation with Water Immersion and Six-degree Head-down Tilt. Moffett Field, Calif. : [Springfield, Va.]: National Aeronautics and Space Administration, Ames Research Center ; [National Technical Information Service, distributor], 1994.
MLA (9th ed.) CitationErtl, Andrew Carl. Plasma Volume Shifts and Exercise Thermoregulation with Water Immersion and Six-degree Head-down Tilt. National Aeronautics and Space Administration, Ames Research Center ; [National Technical Information Service, distributor], 1994.