Citazione Stile APA (7a Edizione)

Day Richard & Clark, H. (1974). The home owner handbook of concrete and masonry. Bounty Books.

Citazione stile Chigago Style (17a edizione)

Day Richard e Henry Clark. The Home Owner Handbook of Concrete and Masonry. New York: Bounty Books, 1974.

Citatione MLA (9a ed.)

Day Richard e Henry Clark. The Home Owner Handbook of Concrete and Masonry. Bounty Books, 1974.