Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationVan Beek, G. W., Cole, G. H., & Jamme, A. (1964). An archaeological reconnaissance in Hadhramaut, South Arabia: A preliminary report. Smithsonian institution.
Chicago Citation Edition CitationVan Beek, Gus W., Glen H. Cole, und Albert Jamme. An Archaeological Reconnaissance in Hadhramaut, South Arabia: A Preliminary Report. Washington, D.C.: Smithsonian institution, 1964.
MLA Citation Edition CitationVan Beek, Gus W., et al. An Archaeological Reconnaissance in Hadhramaut, South Arabia: A Preliminary Report. Smithsonian institution, 1964.
