APA (7th ed.) Citation

Pickford, L., & Stewart, J. (1993). Step by step: Vegetarian cooking. Greenwich.

Chicago Style (17th ed.) Citation

Pickford, Louise, and Jon Stewart. Step by Step: Vegetarian Cooking. London: Greenwich, 1993.

MLA (9th ed.) Citation

Pickford, Louise, and Jon Stewart. Step by Step: Vegetarian Cooking. Greenwich, 1993.