APA (7th ed.) Citation

Institute of Biology & Pirie, N. W. (1961). The biology of space travel. [publisher not identified].

Chicago Style (17th ed.) Citation

Institute of Biology and N. W. Pirie. The Biology of Space Travel. London: [publisher not identified], 1961.

MLA (9th ed.) Citation

Institute of Biology and N. W. Pirie. The Biology of Space Travel. [publisher not identified], 1961.