APA (7th ed.) Citation

Kron, G. E., Woolf, N. J., & Kinman, T. D. (1961). The unusual colors of two globular clusters of the Magellanic Clouds. [Selbstverl.].

Chicago Style (17th ed.) Citation

Kron, Gerald E., N. J. Woolf, and Thomas David Kinman. The Unusual Colors of Two Globular Clusters of the Magellanic Clouds. Mount Hamilton, Calif: [Selbstverl.], 1961.

MLA (9th ed.) Citation

Kron, Gerald E., et al. The Unusual Colors of Two Globular Clusters of the Magellanic Clouds. [Selbstverl.], 1961.