APA (7th ed.) Citation

Wilson, R. M. (2013). Estimating the mean annual surface air temperature at Armagh Observatory, Northern Ireland, and the Global Land-Ocean Temperature Index for sunspot cycle 24, the current ongoing sunspot cycle. National Aeronautics and Space Administration, Marshall Space Flight Center.

Chicago Style (17th ed.) Citation

Wilson, Robert M. Estimating the Mean Annual Surface Air Temperature at Armagh Observatory, Northern Ireland, and the Global Land-Ocean Temperature Index for Sunspot Cycle 24, the Current Ongoing Sunspot Cycle. Huntsville, Alabama: National Aeronautics and Space Administration, Marshall Space Flight Center, 2013.

MLA (9th ed.) Citation

Wilson, Robert M. Estimating the Mean Annual Surface Air Temperature at Armagh Observatory, Northern Ireland, and the Global Land-Ocean Temperature Index for Sunspot Cycle 24, the Current Ongoing Sunspot Cycle. National Aeronautics and Space Administration, Marshall Space Flight Center, 2013.