APA (7th ed.) Citation

United States. National Aeronautics and Space Administration. (1990). SEEDS, Space Exposed Experiment Developed for Students: Teacher's guide. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

United States. National Aeronautics and Space Administration. SEEDS, Space Exposed Experiment Developed for Students: Teacher's Guide. [Washington, D.C.?]: National Aeronautics and Space Administration, 1990.

MLA (9th ed.) Citation

United States. National Aeronautics and Space Administration. SEEDS, Space Exposed Experiment Developed for Students: Teacher's Guide. National Aeronautics and Space Administration, 1990.