APA (7th ed.) Citation

Keeble, N. (1991). William Shakespeare, "Romeo and Juliet": Notes. Longman.

Chicago Style (17th ed.) Citation

Keeble, N.H. William Shakespeare, "Romeo and Juliet": Notes. Harlow: Longman, 1991.

MLA (9th ed.) Citation

Keeble, N.H. William Shakespeare, "Romeo and Juliet": Notes. Longman, 1991.

Warning: These citations may not always be 100% accurate.