Gill, E. (1921). Dress, 1920 (test proofs while engraving, c.3).
Chicago Style (17th ed.) CitationGill, Eric. Dress, 1920 (test Proofs While Engraving, C.3). 1921.
MLA (8th ed.) CitationGill, Eric. Dress, 1920 (test Proofs While Engraving, C.3). 1921.
Warning: These citations may not always be 100% accurate.