APA (7th ed.) Citation

Mortimer, C. (1980). Sound right!: Selected sounds in conversation (4. impr.). Longman.

Chicago Style (17th ed.) Citation

Mortimer, Colin. Sound Right!: Selected Sounds in Conversation. 4. impr. London: Longman, 1980.

MLA (9th ed.) Citation

Mortimer, Colin. Sound Right!: Selected Sounds in Conversation. 4. impr. Longman, 1980.

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