Citazione Stile APA (7a Edizione)

British Columbia. Ministry of the Environment. Resource Analysis Branch & Valentine, K. W. G. (1978). The Soil landscapes of British Columbia. Resource Analysis Branch, Ministry of the Environment.

Citazione stile Chigago Style (17a edizione)

British Columbia. Ministry of the Environment. Resource Analysis Branch e K. W. G. Valentine. The Soil Landscapes of British Columbia. Victoria, B.C.: Resource Analysis Branch, Ministry of the Environment, 1978.

Citatione MLA (8a ed.)

British Columbia. Ministry of the Environment. Resource Analysis Branch e K. W. G. Valentine. The Soil Landscapes of British Columbia. Resource Analysis Branch, Ministry of the Environment, 1978.