APA (7th ed.) Citation

Williams, C. (1970). Stile and vocabulary numerical studies. Hafner Publ.

Chicago Style (17th ed.) Citation

Williams, C.B. Stile and Vocabulary Numerical Studies. Hafner Publ, 1970.

MLA (8th ed.) Citation

Williams, C.B. Stile and Vocabulary Numerical Studies. Hafner Publ, 1970.

Warning: These citations may not always be 100% accurate.