APA
(1955). Earthenware (vitreous-glazed) plumbing fixtures. : .
Chicago
1955. Earthenware (vitreous-glazed) plumbing fixtures. : .
Harvard
(1955). Earthenware (vitreous-glazed) plumbing fixtures. : .
MLA
Earthenware (vitreous-glazed) plumbing fixtures. : . 1955.