APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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