APA-viite (7. p.)
Datta Gupta, S. (2012). Marxism in dark times: Select essays for the new century. Anthem Press.
Chicago-viite (17. p.)
Datta Gupta, Sobhanlal. Marxism in Dark Times: Select Essays for the New Century. London: Anthem Press, 2012.
MLA-viite (9. p.)
Datta Gupta, Sobhanlal. Marxism in Dark Times: Select Essays for the New Century. Anthem Press, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.