APA (7th ed.) Citation

Watson, C. (1983). Whatever's been going on at Mumblesby? (1st ed. in the U.S.A.). Published for the Crime Club by Doubleday.

Chicago Style (17th ed.) Citation

Watson, Colin. Whatever's Been Going on at Mumblesby? 1st ed. in the U.S.A. Garden City, N.Y.: Published for the Crime Club by Doubleday, 1983.

MLA (8th ed.) Citation

Watson, Colin. Whatever's Been Going on at Mumblesby? 1st ed. in the U.S.A. Published for the Crime Club by Doubleday, 1983.