INGHAM & Bradford. (1960). The geology and mineral resources of the Kinta Valley, Perak. Geological Survey Headquarters.
Chicago Style (17th ed.) CitationINGHAM and Bradford. The Geology and Mineral Resources of the Kinta Valley, Perak. Ipoh, Perak: Geological Survey Headquarters, 1960.
MLA (9th ed.) CitationINGHAM and Bradford. The Geology and Mineral Resources of the Kinta Valley, Perak. Geological Survey Headquarters, 1960.
Warning: These citations may not always be 100% accurate.