APA (7th ed.) Citation

Virgona, H. (1977). The system works!: The etchings and random notes of Hank Virgona. Da Capo Press.

Chicago Style (17th ed.) Citation

Virgona, Hank. The System Works!: The Etchings and Random Notes of Hank Virgona. New York: Da Capo Press, 1977.

MLA (9th ed.) Citation

Virgona, Hank. The System Works!: The Etchings and Random Notes of Hank Virgona. Da Capo Press, 1977.