APA সাইটেশন

Berger, R. (1973). Impeachment: The constitutional problems. Harvard University Press.

শিকাগো স্টাইলে সাইটেশন

Berger, Raoul. Impeachment: The Constitutional Problems. Cambridge: Harvard University Press, 1973.

এমএলএ সাইটেশন

Berger, Raoul. Impeachment: The Constitutional Problems. Harvard University Press, 1973.