APA (7th ed.) Citation

Ostling, A. E., Weber, F., Swanson, K., & Ployhar, J. D. (1969). Tunes for tuba (bass) technic. Belwin Mills.

Chicago Style (17th ed.) Citation

Ostling, Acton Eric., Fred Weber, Kenneth Swanson, and James D. Ployhar. Tunes for Tuba (bass) Technic. Rockville Centre, N.Y.: Belwin Mills, 1969.

MLA (8th ed.) Citation

Ostling, Acton Eric., et al. Tunes for Tuba (bass) Technic. Belwin Mills, 1969.