APA (7th ed.) Citation

Curtis. (1964). A modern method for string bass. Berkles Press.

Chicago Style (17th ed.) Citation

Curtis. A Modern Method for String Bass. Boston: Berkles Press, 1964.

MLA (8th ed.) Citation

Curtis. A Modern Method for String Bass. Berkles Press, 1964.

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