APA (7th ed.) Citation

Blaauw, A. (1946). A study of the Scorpio-Centaurus cluster. Gebroeders Hoitsema.

Chicago Style (17th ed.) Citation

Blaauw, Adriaan. A Study of the Scorpio-Centaurus Cluster. Groningen: Gebroeders Hoitsema, 1946.

MLA (8th ed.) Citation

Blaauw, Adriaan. A Study of the Scorpio-Centaurus Cluster. Gebroeders Hoitsema, 1946.

Warning: These citations may not always be 100% accurate.