Howard, R. A. (1975). Synoptic observations of the solar corona during Carrington rotations 1580-1596 (11 October 1971-15 January 1973). World Data Center A for Solar-Terrestrial Physics.
Chicago Style (17th ed.) CitationHoward, R. A. Synoptic Observations of the Solar Corona During Carrington Rotations 1580-1596 (11 October 1971-15 January 1973). Boulder, Colorado: World Data Center A for Solar-Terrestrial Physics, 1975.
MLA (9th ed.) CitationHoward, R. A. Synoptic Observations of the Solar Corona During Carrington Rotations 1580-1596 (11 October 1971-15 January 1973). World Data Center A for Solar-Terrestrial Physics, 1975.
Warning: These citations may not always be 100% accurate.