APA citiranje

Bonnet, R. L., & Keen, G. D. (1992). Space and astronomy: 49 science fair projects. TAB Books.

Chicago Style (17th ed.) Citation

Bonnet, Robert L., and G. Daniel Keen. Space and Astronomy: 49 Science Fair Projects. Blue Ridge Summit, PA: TAB Books, 1992.

MLA citiranje

Bonnet, Robert L., and G. Daniel Keen. Space and Astronomy: 49 Science Fair Projects. TAB Books, 1992.