APA (7th ed.) Citation

Illinois. University. Elementary School Science Project. (1966). Astronomy: The universe in motion; teacher's guide 2. University of Illinois.

Chicago Style (17th ed.) Citation

Illinois. University. Elementary School Science Project. Astronomy: The Universe in Motion; Teacher's Guide 2. Urbana: University of Illinois, 1966.

MLA (9th ed.) Citation

Illinois. University. Elementary School Science Project. Astronomy: The Universe in Motion; Teacher's Guide 2. University of Illinois, 1966.