Cita APA (7a ed.)

Boas, F. S. (1940). Christopher Marlowe: A biographical and critical study. Clarendon Press.

Cita Chicago Style (17a ed.)

Boas, Frederick S. Christopher Marlowe: A Biographical and Critical Study. Oxford: Clarendon Press, 1940.

Cita MLA (9a ed.)

Boas, Frederick S. Christopher Marlowe: A Biographical and Critical Study. Clarendon Press, 1940.