APA (7th ed.) Citation

Aller, L. H., Czyzak, S. J., & Buerger, E. G. (1970). Spectrophotometric studies of gaseous nebulae XVIII: The bright, intermediate-excitation planetary NGC 6210. University of California.

Chicago Style (17th ed.) Citation

Aller, Lawrence Hugh, S. J. Czyzak, and Edith G. Buerger. Spectrophotometric Studies of Gaseous Nebulae XVIII: The Bright, Intermediate-excitation Planetary NGC 6210. Los Angeles: University of California, 1970.

MLA (9th ed.) Citation

Aller, Lawrence Hugh, et al. Spectrophotometric Studies of Gaseous Nebulae XVIII: The Bright, Intermediate-excitation Planetary NGC 6210. University of California, 1970.