APA-referens

Bohme, S., Esser, U., & Fricke, W. (1977). Astronomy and astrophysics abstracts.

Chicago-stil citat

Bohme, S., U. Esser, och W. Fricke. Astronomy and Astrophysics Abstracts. New York, Springer Verlag, 1977.

MLA-referens

Bohme, S., et al. Astronomy and Astrophysics Abstracts. 1977.