APA (7th ed.) Citation

Shakespeare, W. (1900). Romeo y Julieta. s.n.

Chicago Style (17th ed.) Citation

Shakespeare, William. Romeo Y Julieta. s.n, 1900.

MLA (9th ed.) Citation

Shakespeare, William. Romeo Y Julieta. s.n, 1900.

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