Cita APA (7a ed.)

Keeble, N. H. (1998). Romeo and Juliet. London : Longman.

Cita Chicago Style (17a ed.)

Keeble, N. H. Romeo and Juliet. Harlow : York Press: London : Longman, 1998.

Cita MLA (9a ed.)

Keeble, N. H. Romeo and Juliet. London : Longman, 1998.