APA (7th ed.) Citation

Shakespeare, W. (1990). Sonnets to sundry notes of music. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shakespeare, William. Sonnets to Sundry Notes of Music. Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Shakespeare, William. Sonnets to Sundry Notes of Music. Project Gutenberg, 1990.

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