Παραπομπή APA

Meitner, J. G. (1965). Astronautics for science teachers. Wiley Eastern.

Παραπομπή Chicago Style

Meitner, John G. Astronautics for Science Teachers. New York: Wiley Eastern, 1965.

Παραπομπή MLA

Meitner, John G. Astronautics for Science Teachers. Wiley Eastern, 1965.