APA (7th ed.) Citation

Robson, R. W., & Caswall, E. (1910). Sleep, holy babe! Novello & Company.

Chicago Style (17th ed.) Citation

Robson, R. Walker, and Edward Caswall. Sleep, Holy Babe! London, England: Novello & Company, 1910.

MLA (9th ed.) Citation

Robson, R. Walker, and Edward Caswall. Sleep, Holy Babe! Novello & Company, 1910.

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