(1991). Space physics missions handbook. NASA.
Chicago Style (17th ed.) CitationSpace Physics Missions Handbook. Washington: NASA, 1991.
MLA引文Space Physics Missions Handbook. NASA, 1991.
警告：這些引文格式不一定是100％准確.
APA引文
(1991). Space physics missions handbook. NASA.
Chicago Style (17th ed.) CitationSpace Physics Missions Handbook. Washington: NASA, 1991.
MLA引文Space Physics Missions Handbook. NASA, 1991.