Παραπομπή APA

Holzgrabe , U., Wawer , I., & Diehl , B. (1999). NMR Spectroscopy in drug deveopment and analysis. Wiley - VCH.

Παραπομπή Chicago Style

Holzgrabe , U., I. Wawer , και B. Diehl. NMR Spectroscopy in Drug Deveopment and Analysis. New York: Wiley - VCH, 1999.

Παραπομπή MLA

Holzgrabe , U., et al. NMR Spectroscopy in Drug Deveopment and Analysis. Wiley - VCH, 1999.