APA (7th ed.) Citation

Ward, I. C. (1958). The phonetics of English ([4th ed.].). Heffer.

Chicago Style (17th ed.) Citation

Ward, Ida Caroline. The Phonetics of English. [4th ed.]. Cambridge: Heffer, 1958.

MLA (9th ed.) Citation

Ward, Ida Caroline. The Phonetics of English. [4th ed.]. Heffer, 1958.