Abraham, H. (1920). Asphalts and allied substances: Their ocurrence, modes of production, uses in the arts and methods of testing (2nd ed. corr.). D. Van Nostrand Company.
Chicago Style (17th ed.) CitationAbraham, Herbert. Asphalts and Allied Substances: Their Ocurrence, Modes of Production, Uses in the Arts and Methods of Testing. 2nd ed. corr. New York: D. Van Nostrand Company, 1920.
MLA (9th ed.) CitationAbraham, Herbert. Asphalts and Allied Substances: Their Ocurrence, Modes of Production, Uses in the Arts and Methods of Testing. 2nd ed. corr. D. Van Nostrand Company, 1920.
Warning: These citations may not always be 100% accurate.