APA (7th ed.) Citation

Rodgers, R., & Hammerstein, O., II. (1943). Oklahoma!: A musical play based on the play Green grow the lilacs by Lynn Riggs. Williamson Music.

Chicago Style (17th ed.) Citation

Rodgers, Richard, and Oscar Hammerstein, II. Oklahoma!: A Musical Play Based on the Play Green Grow the Lilacs by Lynn Riggs. New York: Williamson Music, 1943.

MLA (9th ed.) Citation

Rodgers, Richard, and Oscar Hammerstein, II. Oklahoma!: A Musical Play Based on the Play Green Grow the Lilacs by Lynn Riggs. Williamson Music, 1943.