APA aipamena

Keane, J. (1999). Václav Havel: A political tragedy in six acts. London: Bloomsbury.

Chicago Style aipamena

Keane, John. Václav Havel: A Political Tragedy in Six Acts. London: Bloomsbury, 1999.

MLA aipamena

Keane, John. Václav Havel: A Political Tragedy in Six Acts. London: Bloomsbury, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.