APA (7th ed.) Citation

Townsend, M. E., Peake, C. H., & Langsam, W. C. (1941). European colonial expansion since 1871. J. B. Lippincott company.

Chicago Style (17th ed.) Citation

Townsend, M. E., Cyrus Henderson Peake, and Walter Consuelo Langsam. European Colonial Expansion Since 1871. Philadelphia, New York, [etc.]: J. B. Lippincott company, 1941.

MLA (9th ed.) Citation

Townsend, M. E., et al. European Colonial Expansion Since 1871. J. B. Lippincott company, 1941.