APA (7th ed.) Citation

Shakespeare, W. (1990). The sonnets: And A lover's complaint. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shakespeare, William. The Sonnets: And A Lover's Complaint. Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Shakespeare, William. The Sonnets: And A Lover's Complaint. Project Gutenberg, 1990.