Cita APA (7th ed.)

Potter, F., & Shackel, F. (1976). Suttons encyclopaedia of vegetables. Pelham.

Cita Chicago (17th ed.)

Potter, Fred, i Frank Shackel. Suttons Encyclopaedia of Vegetables. London: Pelham, 1976.

Cita MLA (9th ed.)

Potter, Fred, i Frank Shackel. Suttons Encyclopaedia of Vegetables. Pelham, 1976.