APA-Zitierstil (7. Ausg.)

Aller, L. H., & Walker, M. F. (1970). The spectra of thirty-three gaseous nebulae in the yellow-green region obtained with an electronic camera. University of California.

Chicago-Zitierstil (17. Ausg.)

Aller, Lawrence Hugh, und Merle F. Walker. The Spectra of Thirty-three Gaseous Nebulae in the Yellow-green Region Obtained with an Electronic Camera. Los Angeles: University of California, 1970.

MLA-Zitierstil (9. Ausg.)

Aller, Lawrence Hugh, und Merle F. Walker. The Spectra of Thirty-three Gaseous Nebulae in the Yellow-green Region Obtained with an Electronic Camera. University of California, 1970.