Summerskill, M. B. (1989). Laytime (4th ed.). Stevens & Son.
Chicago Style (17th ed.) CitationSummerskill, Michael Brynmôr. Laytime. 4th ed. London: Stevens & Son, 1989.
MLA (9th ed.) CitationSummerskill, Michael Brynmôr. Laytime. 4th ed. Stevens & Son, 1989.
Warning: These citations may not always be 100% accurate.