APA-referens

Fred Hall. (1994). Plumbing: Hot water supply and heating systems. London: Longman.

Chicago-stil citat

Fred Hall. Plumbing: Hot Water Supply and Heating Systems. London: Longman, 1994.

MLA-referens

Fred Hall. Plumbing: Hot Water Supply and Heating Systems. London: Longman, 1994.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.