APA ציטוט

Williams, C. (1989). Soviet public health: A case study of Leningrad, 1917-1932. University of Essex.

Chicago Style (17th ed.) Citation

Williams, Christopher. Soviet Public Health: A Case Study of Leningrad, 1917-1932. England: University of Essex, 1989.

ציטוט MLA

Williams, Christopher. Soviet Public Health: A Case Study of Leningrad, 1917-1932. University of Essex, 1989.