APA

Centr. Com. of the people's youth of Bulgaria, . (1949). PEOPLE'S YOUTH OF BULGARIA. : Centr. com. of the people's youth of Bulgaria.

Chicago

Centr. Com. of the people's youth of Bulgaria, . 1949. PEOPLE'S YOUTH OF BULGARIA. : Centr. com. of the people's youth of Bulgaria.

Harvard

Centr. Com. of the people's youth of Bulgaria, . (1949). PEOPLE'S YOUTH OF BULGARIA. : Centr. com. of the people's youth of Bulgaria.

MLA

Centr. Com. of the people's youth of Bulgaria, . PEOPLE'S YOUTH OF BULGARIA. : Centr. com. of the people's youth of Bulgaria. 1949.