APA (7th ed.) Citation

Kelsey, F., & Owen, W. (1930). Nazi nursery rhymes: Six postcards. Photochrom Co..

Chicago Style (17th ed.) Citation

Kelsey, Franklyn, and Will Owen. Nazi Nursery Rhymes: Six Postcards. London: Photochrom Co., 1930.

MLA (9th ed.) Citation

Kelsey, Franklyn, and Will Owen. Nazi Nursery Rhymes: Six Postcards. Photochrom Co., 1930.