APA (7th ed.) Citation

Morris, R., & Ferguson, H. (1930). Preparatory Exercises in Score-Reading. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Morris, R.O, and Howard Ferguson. Preparatory Exercises in Score-Reading. Oxford Univ. Press, 1930.

MLA (8th ed.) Citation

Morris, R.O, and Howard Ferguson. Preparatory Exercises in Score-Reading. Oxford Univ. Press, 1930.

Warning: These citations may not always be 100% accurate.