APA (7th ed.) Citation

Howard, D. M., Nix, J., & Welch, G. (2020). The Oxford handbook of singing. Oxford University Press.

Chicago Style (17th ed.) Citation

Howard, David M., John Nix, and Graham Welch. The Oxford Handbook of Singing. Oxford, England: Oxford University Press, 2020.

MLA (9th ed.) Citation

Howard, David M., et al. The Oxford Handbook of Singing. Oxford University Press, 2020.