Smith, C. J. (1909). Oxide of zinc: Its nature properties and uses. The trade papers publishing.
शिकागो स्टाइल उद्धरणSmith, Cruickshank J. Oxide of Zinc: Its Nature Properties and Uses. London: The trade papers publishing, 1909.
एमएलए उद्धरणSmith, Cruickshank J. Oxide of Zinc: Its Nature Properties and Uses. The trade papers publishing, 1909.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.