Цитирование APA (7-е изд.)
Pressel, P., & Allen, N. (2013). Meeting the challenge: The Hexagon KH-9 reconnaissance satellite. Published by American Institute of Aeronautics and Astronautics, Inc..
Цитирование в стиле Чикаго (17-е изд.)
Pressel, Philip, и Ned Allen. Meeting the Challenge: The Hexagon KH-9 Reconnaissance Satellite. Reston, Virginia: Published by American Institute of Aeronautics and Astronautics, Inc., 2013.
Цитирование MLA (9-е изд.)
Pressel, Philip, и Ned Allen. Meeting the Challenge: The Hexagon KH-9 Reconnaissance Satellite. Published by American Institute of Aeronautics and Astronautics, Inc., 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.