APA Style

Gimson), A, G, (, C. (1975). A Practical Course of English Pronunciation: A Perceptual Approach (First edition). 1975: Edward Arnold.

MLA Style

Gimson), A. C., Gimson, (Alfred, Charles. "A Practical Course of English Pronunciation: A Perceptual Approach". First edition 1975: Edward Arnold, 1975. BOOK.