Cita APA (7th ed.)
Kohnen, T. (2014). Introduction to the history of English. Peter Lang GmbH.
Cita Chicago (17th ed.)
Kohnen, Thomas. Introduction to the History of English. Frankfurt am Main, [Germany] ; Bern, [Switzerland]: Peter Lang GmbH, 2014.
Cita MLA (9th ed.)
Kohnen, Thomas. Introduction to the History of English. Peter Lang GmbH, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.