Lua APA (7ú heag.)
Mullaney, J. (2005). Double and Multiple Stars and How to Observe Them. Springer London. https://doi.org/10.1007/1-84628-180-6
Lua i Stíl Chicago (17ú heag.)
Mullaney, James. Double and Multiple Stars and How to Observe Them. London: Springer London, 2005. https://doi.org/10.1007/1-84628-180-6.
Lua MLA (9ú heag.)
Mullaney, James. Double and Multiple Stars and How to Observe Them. Springer London, 2005. https://doi.org/10.1007/1-84628-180-6.
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