APA (7th ed.) Citation

Hockney, D., & Stevens, W. (1977). The blue guitar: [etchings]. Petersburg Press.

Chicago Style (17th ed.) Citation

Hockney, David, and Wallace Stevens. The Blue Guitar: [etchings]. London: Petersburg Press, 1977.

MLA (9th ed.) Citation

Hockney, David, and Wallace Stevens. The Blue Guitar: [etchings]. Petersburg Press, 1977.