APA (7th ed.) Citation

Simmons, J. (1980). Constantly singing / (by) James Simmons. Blackstaff Press.

Chicago Style (17th ed.) Citation

Simmons, James. Constantly Singing / (by) James Simmons. Belfast: Blackstaff Press, 1980.

MLA (9th ed.) Citation

Simmons, James. Constantly Singing / (by) James Simmons. Blackstaff Press, 1980.

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