APA (7th ed.) Citation

Kern, E. L., & Gill, G. L. (1985). Microgravity silicon zoning investigation: Final report. NASA- Marshall Space Flight Center.

Chicago Style (17th ed.) Citation

Kern, Edward L., and Gerald L. Gill. Microgravity Silicon Zoning Investigation: Final Report. Marshall Space Flight Center, Alabama: NASA- Marshall Space Flight Center, 1985.

MLA (9th ed.) Citation

Kern, Edward L., and Gerald L. Gill. Microgravity Silicon Zoning Investigation: Final Report. NASA- Marshall Space Flight Center, 1985.