Cita APA (7a ed.)

Clark, K. (1995). Petersburg, crucible of cultural revolution. Harvard University Press.

Cita Chicago Style (17a ed.)

Clark, Katerina. Petersburg, Crucible of Cultural Revolution. Cambridge [Mass.] [etc.]: Harvard University Press, 1995.

Cita MLA (9a ed.)

Clark, Katerina. Petersburg, Crucible of Cultural Revolution. Harvard University Press, 1995.