APA (7th ed.) Citation

O'Hara, G., & Guiwits, E. (1942). To someone: Song. Oliver Ditson.

Chicago Style (17th ed.) Citation

O'Hara, Geoffrey, and Emily Guiwits. To Someone: Song. Philadelphia: Oliver Ditson, 1942.

MLA (9th ed.) Citation

O'Hara, Geoffrey, and Emily Guiwits. To Someone: Song. Oliver Ditson, 1942.