Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA ZitierstilSirakov, N., Ivanova, S., & Sirakova, S. (1994). The Epigravettian sequence. Kraków: Jagellonian University Press.
Chicago ZitierstilSirakov, Nikolai, Stefanka Ivanova, and Svoboda Sirakova. The Epigravettian Sequence. Kraków: Jagellonian University Press, 1994.
MLA ZitierstilSirakov, Nikolai, Stefanka Ivanova, and Svoboda Sirakova. The Epigravettian Sequence. Kraków: Jagellonian University Press, 1994.