APA (7th ed.) Citation

Shakespeare, W., William Aldis Wright, & William George Clarke. (1952). The plays and sonnets. Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Shakespeare, William, William Aldis Wright, and William George Clarke. The Plays and Sonnets. Chicago: Encyclopaedia Britannica, 1952.

MLA (8th ed.) Citation

Shakespeare, William, et al. The Plays and Sonnets. Encyclopaedia Britannica, 1952.

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