Citazione Stile APA (7a Edizione)

Walton, J. (1974). Water-mills windmills and horse-mills of South Africa. C. Struik Publishers.

Citazione stile Chigago Style (17a edizione)

Walton, James. Water-mills Windmills and Horse-mills of South Africa. Cape Town ; Johannesburg: C. Struik Publishers, 1974.

Citatione MLA (9a ed.)

Walton, James. Water-mills Windmills and Horse-mills of South Africa. C. Struik Publishers, 1974.