Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationSigmon, B. A. (1995). Biorhythms in Homo sapiens from Paleolithic to modern times.
Chicago Citation Edition CitationSigmon, Becky A. Biorhythms in Homo Sapiens from Paleolithic to Modern Times. Liège, 1995.
MLA Citation Edition CitationSigmon, Becky A. Biorhythms in Homo Sapiens from Paleolithic to Modern Times. 1995.