Hahlweg, C. Novel Optical Systems, Methods, and Applications XXIV. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Hahlweg, Cornelius. Novel Optical Systems, Methods, and Applications XXIV. SPIE Digital Library.
MLA način citiranja (8. izdanje)Hahlweg, Cornelius. Novel Optical Systems, Methods, and Applications XXIV. SPIE Digital Library.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.