APA (7th ed.) Citation

Nichols, R., Simeone, H., & Williams, P. (1970). We've only just begun for mixed voices SATB. Shawnee Press.

Chicago Style (17th ed.) Citation

Nichols, Roger, Harry Simeone, and Paul Williams. We've Only Just Begun for Mixed Voices SATB. Delaware, Pa: Shawnee Press, 1970.

MLA (9th ed.) Citation

Nichols, Roger, et al. We've Only Just Begun for Mixed Voices SATB. Shawnee Press, 1970.