Biographical Encyclopedia of Astronomers

MLA

Hockey, et al. Biographical Encyclopedia of Astronomers. Springer New York, 2014.

APA

Hockey, H., Bracher, K., Green, D., Green, D. W. E, Jarrell, R. A, Marché II, J. D, Marché, I., Palmeri, J., Trimble, V., & Williams, T. R. (2014). Biographical Encyclopedia of Astronomers. Springer New York.

Chicago

Hockey, Katherine Bracher, Daniel Green, Daniel W. E Green, Richard A Jarrell, Jordan D Marché II, II Marché, JoAnn Palmeri, Virginia Trimble, and Thomas R Williams. Biographical Encyclopedia of Astronomers. : Springer New York, 2014.