APA (7th ed.) Citation

Ferguson, W. K., Bruun, G., & Becker, C. L. (1936). A survey of European civilization. Houghton Mifflin company.

Chicago Style (17th ed.) Citation

Ferguson, Wallace K., Geoffrey Bruun, and Carl L. Becker. A Survey of European Civilization. Boston, New York [etc.]: Houghton Mifflin company, 1936.

MLA (9th ed.) Citation

Ferguson, Wallace K., et al. A Survey of European Civilization. Houghton Mifflin company, 1936.