Sterling, G. (1928). Sonnets to Craig. U. Sinclair.
Cita Chicago (17th ed.)Sterling, George. Sonnets to Craig. Long Beach, Calif.: U. Sinclair, 1928.
Cita MLA (8th ed.)Sterling, George. Sonnets to Craig. U. Sinclair, 1928.
Atenció: Aquestes cites poden no estar 100% correctes.