Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

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