APA (7th ed.) Citation

(1972). Glasshouse lettuce ([Rev. ed.].). Ministry of Agriculture, Fisheries and Food, Agricultural Development and Advisory Service.

Chicago Style (17th ed.) Citation

Glasshouse Lettuce. [Rev. ed.]. [Pinner]: Ministry of Agriculture, Fisheries and Food, Agricultural Development and Advisory Service, 1972.

MLA (9th ed.) Citation

Glasshouse Lettuce. [Rev. ed.]. Ministry of Agriculture, Fisheries and Food, Agricultural Development and Advisory Service, 1972.