APA (7th ed.) Citation

Mulder, W. A. (1985). Dynamics of gas in a rotating galaxy. Sterrewacht.

Chicago Style (17th ed.) Citation

Mulder, William A. Dynamics of Gas in a Rotating Galaxy. Leiden: Sterrewacht, 1985.

MLA (9th ed.) Citation

Mulder, William A. Dynamics of Gas in a Rotating Galaxy. Sterrewacht, 1985.

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