Cita APA (7th ed.)

MacCarthy, P. A. D. (1950). English pronunciation; a practical handbook for foreign learner. W. Heffer & Sons.

Cita Chicago (17th ed.)

MacCarthy, Peter A. D. English Pronunciation; a Practical Handbook for Foreign Learner. Cambridge: W. Heffer & Sons, 1950.

Cita MLA (9th ed.)

MacCarthy, Peter A. D. English Pronunciation; a Practical Handbook for Foreign Learner. W. Heffer & Sons, 1950.