توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Nielsen, P. H., Daims, H., & Lemmer, H. (2009). FISH Handbook for biological wastewater treatment: Identification and quantification of microorganisms in activated sludge and biofilms by FISH (1a. ed.). IWA.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Nielsen, Per Halkjaer, Holger Daims, و Hilde Lemmer. FISH Handbook for Biological Wastewater Treatment: Identification and Quantification of Microorganisms in Activated Sludge and Biofilms by FISH. 1a. ed. Londres: IWA, 2009.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Nielsen, Per Halkjaer, et al. FISH Handbook for Biological Wastewater Treatment: Identification and Quantification of Microorganisms in Activated Sludge and Biofilms by FISH. 1a. ed. IWA, 2009.