Townsend, M. E., Peake, C. H., & Langsam, W. C. (1941). European colonial expansion since 1871. J. B. Lippincott company.
Chicago Style (17th ed.) CitationTownsend, M. E., Cyrus Henderson Peake, and Walter Consuelo Langsam. European Colonial Expansion Since 1871. Philadelphia, New York, [etc.]: J. B. Lippincott company, 1941.
MLA (8th ed.) CitationTownsend, M. E., et al. European Colonial Expansion Since 1871. J. B. Lippincott company, 1941.
Warning: These citations may not always be 100% accurate.