APA (7th ed.) Citation

Giampapa, M. S., Prosser, C. F., & Fleming, T. A. (1997). X-ray activity in the open cluster IC 4665. National Optical Astronomy Observatories ; [National Aeronautics and Space Administration].

Chicago Style (17th ed.) Citation

Giampapa, M. S., Charles F. Prosser, and Thomas A. Fleming. X-ray Activity in the Open Cluster IC 4665. [Tucson, Ariz.] : [Washington, DC]: National Optical Astronomy Observatories ; [National Aeronautics and Space Administration], 1997.

MLA (9th ed.) Citation

Giampapa, M. S., et al. X-ray Activity in the Open Cluster IC 4665. National Optical Astronomy Observatories ; [National Aeronautics and Space Administration], 1997.