Lua APA (7ú heag.)
Buchheim, R. K. (2007). The Sky is Your Laboratory: Advanced Astronomy Projects for Amateurs. Praxis. https://doi.org/10.1007/978-0-387-73995-3
Lua i Stíl Chicago (17ú heag.)
Buchheim, Robert K. The Sky Is Your Laboratory: Advanced Astronomy Projects for Amateurs. New York, NY: Praxis, 2007. https://doi.org/10.1007/978-0-387-73995-3.
Lua MLA (9ú heag.)
Buchheim, Robert K. The Sky Is Your Laboratory: Advanced Astronomy Projects for Amateurs. Praxis, 2007. https://doi.org/10.1007/978-0-387-73995-3.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.