APA-Zitierstil (7. Ausg.)

Quirrenbach, A., Reffert, S., & Thum, C. (2001). Spectroscopy of the peculiar emission line star MWC349. Eta Carinae and other mysterious stars.

Chicago-Zitierstil (17. Ausg.)

Quirrenbach, Andreas, Sabine Reffert, und Clemens Thum. "Spectroscopy of the Peculiar Emission Line Star MWC349." Eta Carinae and Other Mysterious Stars 2001.

MLA-Zitierstil (9. Ausg.)

Quirrenbach, Andreas, et al. "Spectroscopy of the Peculiar Emission Line Star MWC349." Eta Carinae and Other Mysterious Stars, 2001.