APA (7th ed.) Citation

Williams, S., & Williams, E. (1953). Porterhouse takes a lucky dip. Publicity Products.

Chicago Style (17th ed.) Citation

Williams, Sam, and Elizabeth Williams. Porterhouse Takes a Lucky Dip. London: Publicity Products, 1953.

MLA (9th ed.) Citation

Williams, Sam, and Elizabeth Williams. Porterhouse Takes a Lucky Dip. Publicity Products, 1953.