Citazione Stile APA (7a Edizione)
Lazarcik, G., & Wynnyczuk, A. (1968). Bulgaria: Index of Government Services, Trade, Banking and Insurance, and Communal Services 1939 and 1948-1965 (1. ed.). Columbia University.
Citazione stile Chigago Style (17a edizione)
Lazarcik, Gregor, e Alexej Wynnyczuk. Bulgaria: Index of Government Services, Trade, Banking and Insurance, and Communal Services 1939 and 1948-1965. 1. ed. New York: Columbia University, 1968.
Citatione MLA (9a ed.)
Lazarcik, Gregor, e Alexej Wynnyczuk. Bulgaria: Index of Government Services, Trade, Banking and Insurance, and Communal Services 1939 and 1948-1965. 1. ed. Columbia University, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.