Society of Photo-optical Instrumentation Engineers. (1999). Materials research in low gravity II: 19-21 July 1999, Denver, Colorado. SPIE.
Chicago Style (17th ed.) CitationSociety of Photo-optical Instrumentation Engineers. Materials Research in Low Gravity II: 19-21 July 1999, Denver, Colorado. Bellingham, Washington: SPIE, 1999.
MLA (9th ed.) CitationSociety of Photo-optical Instrumentation Engineers. Materials Research in Low Gravity II: 19-21 July 1999, Denver, Colorado. SPIE, 1999.
Warning: These citations may not always be 100% accurate.