APA (7th ed.) Citation

Algeo, J., Piles, T. 1. j. a., & Pyles, T. 1. T. o. a. d. o. t. E. l. (1966). Problems in the origins and development of the English language. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Algeo, John, Tomas 1905- joint auth Piles, and Thomas 1905- The origins and development of the English language Pyles. Problems in the Origins and Development of the English Language. New York: Harcourt, Brace & World, 1966.

MLA (9th ed.) Citation

Algeo, John, et al. Problems in the Origins and Development of the English Language. Harcourt, Brace & World, 1966.