APA
University Center for International Studies U. o. P. 2. b. K. b. 3. T. U. b. K. 1. S. o. A. a. S. C. S. U. 1. T. C. o. H. U. o. U., . (11974). East central Europe. Leiden: Brill Academic Publishers.
Chicago
University Center for International Studies University of Pittsburgh 2 beteil Körp bis 3.1976,1 Temple University beteil Körp 1987/88 School of Arts and Sciences California State University 1991-1992 The College of Humanities University of Utah, . 11974. East central Europe. Leiden: Brill Academic Publishers.
Harvard
University Center for International Studies U. o. P. 2. b. K. b. 3. T. U. b. K. 1. S. o. A. a. S. C. S. U. 1. T. C. o. H. U. o. U., . (11974). East central Europe. Leiden: Brill Academic Publishers.
MLA
University Center for International Studies University of Pittsburgh 2 beteil Körp bis 3.1976,1 Temple University beteil Körp 1987/88 School of Arts and Sciences California State University 1991-1992 The College of Humanities University of Utah, . East central Europe. Leiden: Brill Academic Publishers. 11974.