Barker, E. C., Grimm, M. R., & MacLeod, C. (1937). The story of colonial times. Row, Peterson and company.
Lua i Stíl Chicago (17ú heag.)Barker, Eugene C., Mabel Rockwood Grimm, agus Charlotte MacLeod. The Story of Colonial Times. Evanston, Ill., New York city [etc.]: Row, Peterson and company, 1937.
Lua MLA (8ú heag.)Barker, Eugene C., et al. The Story of Colonial Times. Row, Peterson and company, 1937.
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