APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

Day Richard en Henry Clark. The Home Owner Handbook of Plumbing and Heating. New York: Bounty Books, 1974.

MLA (9e ed.) Bronvermelding

Day Richard en Henry Clark. The Home Owner Handbook of Plumbing and Heating. Bounty Books, 1974.