APA-Zitierstil (7. Ausg.)

Willis, H. P., & Byers, J. R. B. (1924). Portland cement prices: Their basis, character, and present position. Ronald Press.

Chicago-Zitierstil (17. Ausg.)

Willis, Henry Parker, und John R. B. Byers. Portland Cement Prices: Their Basis, Character, and Present Position. New York: Ronald Press, 1924.

MLA-Zitierstil (9. Ausg.)

Willis, Henry Parker, und John R. B. Byers. Portland Cement Prices: Their Basis, Character, and Present Position. Ronald Press, 1924.