APA (7th ed.) Citation

Strohmeier, W., Knigge, R., & Ott, H. (1964). Bright southern BV-stars.

Chicago Style (17th ed.) Citation

Strohmeier, Wolfgang, Rüdiger Knigge, and H. Ott. Bright Southern BV-stars. 1964.

MLA (9th ed.) Citation

Strohmeier, Wolfgang, et al. Bright Southern BV-stars. 1964.