APA (7 ম সংস্করণ) উদ্ধৃতি

Bullock, A. (1977). Is history becoming a social science?: The case of contemporary history. Cambridge University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bullock, Alan. Is History Becoming a Social Science?: The Case of Contemporary History. Cambridge University Press, 1977.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Bullock, Alan. Is History Becoming a Social Science?: The Case of Contemporary History. Cambridge University Press, 1977.