APA (7th ed.) Citation

Helberg, R. J. (1966). Lunar Orbiter programm: Presented at the Symposium on the Exploration of the Moon and Interplanetary Space, Deutsche Gesellschaft für Raketentechnik u. Raumfahrt e. V., Munich, West Germany, April 22, 1966. Boeing.

Chicago Style (17th ed.) Citation

Helberg, Robert J. Lunar Orbiter Programm: Presented at the Symposium on the Exploration of the Moon and Interplanetary Space, Deutsche Gesellschaft Für Raketentechnik U. Raumfahrt E. V., Munich, West Germany, April 22, 1966. Seattle [u.a.]: Boeing, 1966.

MLA (9th ed.) Citation

Helberg, Robert J. Lunar Orbiter Programm: Presented at the Symposium on the Exploration of the Moon and Interplanetary Space, Deutsche Gesellschaft Für Raketentechnik U. Raumfahrt E. V., Munich, West Germany, April 22, 1966. Boeing, 1966.

Warning: These citations may not always be 100% accurate.