APA (7th ed.) Citation

(1975). 25 years in the service of the class struggle of the world's miners and their trade unions: [1949 - 1974.

Chicago Style (17th ed.) Citation

25 Years in the Service of the Class Struggle of the World's Miners and Their Trade Unions: [1949 - 1974. S.l, 1975.

MLA (9th ed.) Citation

25 Years in the Service of the Class Struggle of the World's Miners and Their Trade Unions: [1949 - 1974. 1975.