APA (7th ed.) Citation

Rodgers, R., Hammerstein, O., & Matesky, R. (1958). Oh, what a beautiful mornin'. Williamson Music.

Chicago Style (17th ed.) Citation

Rodgers, Richard, Oscar Hammerstein, and Ralph Matesky. Oh, What a Beautiful Mornin'. New York: Williamson Music, 1958.

MLA (9th ed.) Citation

Rodgers, Richard, et al. Oh, What a Beautiful Mornin'. Williamson Music, 1958.