APA ציטוט

International Academy of Astronautics & Steinhoff, E. A. (1971). Organizing space activities for world needs ([1st ed.].). Pergamon Press.

Chicago Style (17th ed.) Citation

International Academy of Astronautics and Ernst A. Steinhoff. Organizing Space Activities for World Needs. [1st ed.]. Oxford, New York: Pergamon Press, 1971.

ציטוט MLA

International Academy of Astronautics and Ernst A. Steinhoff. Organizing Space Activities for World Needs. [1st ed.]. Pergamon Press, 1971.