APA-referens

Borgia, M. P. (2006). Human vision and the night sky: How to improve your observing skills. Springer.

Chicago-stil citat

Borgia, Michael P. Human Vision and the Night Sky: How to Improve Your Observing Skills. New York ; London: Springer, 2006.

MLA-referens

Borgia, Michael P. Human Vision and the Night Sky: How to Improve Your Observing Skills. Springer, 2006.