APA (7th ed.) Citation

Roberts, R. (1976). Musical instruments, made to be played / (by) Ronald Roberts (6th ed.). Dryad Press.

Chicago Style (17th ed.) Citation

Roberts, Ronald. Musical Instruments, Made to Be Played / (by) Ronald Roberts. 6th ed. Leicester: Dryad Press, 1976.

MLA (9th ed.) Citation

Roberts, Ronald. Musical Instruments, Made to Be Played / (by) Ronald Roberts. 6th ed. Dryad Press, 1976.

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