APA-Zitierstil (7. Ausg.)

Evans, D. S. (1968). Observation in modern astronomy ([1st ed.].). English Universities Press.

Chicago-Zitierstil (17. Ausg.)

Evans, David S. Observation in Modern Astronomy. [1st ed.]. London: English Universities Press, 1968.

MLA-Zitierstil (9. Ausg.)

Evans, David S. Observation in Modern Astronomy. [1st ed.]. English Universities Press, 1968.