Hammond, J. L., & Hammond, B. (1934). The bleak age / by J.L. and Barbara Hammond. Penguin.
Chicago Style (17th ed.) CitationHammond, J. L., and B. Hammond. The Bleak Age / by J.L. and Barbara Hammond. West Drayton, Middx.: Penguin, 1934.
MLA (9th ed.) CitationHammond, J. L., and B. Hammond. The Bleak Age / by J.L. and Barbara Hammond. Penguin, 1934.
Warning: These citations may not always be 100% accurate.