APA (7th ed.) Citation

(1961). 2 cop: Resp. black on green and black on blue.

Chicago Style (17th ed.) Citation

2 Cop: Resp. Black on Green and Black on Blue. 1961.

MLA (8th ed.) Citation

2 Cop: Resp. Black on Green and Black on Blue. 1961.

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