APA (7th ed.) Citation

Watson, L. (1987). Gifts of unknown things (Sceptre ed.). Sceptre.

Chicago Style (17th ed.) Citation

Watson, Lyall. Gifts of Unknown Things. Sceptre ed. Sevenoaks, Kent: Sceptre, 1987.

MLA (9th ed.) Citation

Watson, Lyall. Gifts of Unknown Things. Sceptre ed. Sceptre, 1987.

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