Comati, S., Schaller, H., Gesemann, W., & Krauß, R. (2012). Bulgarien-Jahrbuch 2011. Peter Lang International Academic Publishers.
Chicago Style (17th ed.) CitationComati, Sigrun, Helmut Schaller, Wolfgang Gesemann, and Raiko Krauß. Bulgarien-Jahrbuch 2011. Bern: Peter Lang International Academic Publishers, 2012.
MLA (9th ed.) CitationComati, Sigrun, et al. Bulgarien-Jahrbuch 2011. Peter Lang International Academic Publishers, 2012.
Warning: These citations may not always be 100% accurate.