Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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