Abraham, H. (1938). Asphalts and allied substances: Their occurrence, modes of production, uses in the arts and methods of testing (4th ed.). D. Van Nostrand company, inc..
Chicago Style (17th ed.) CitationAbraham, Herbert. Asphalts and Allied Substances: Their Occurrence, Modes of Production, Uses in the Arts and Methods of Testing. 4th ed. New York: D. Van Nostrand company, inc., 1938.
MLA (9th ed.) CitationAbraham, Herbert. Asphalts and Allied Substances: Their Occurrence, Modes of Production, Uses in the Arts and Methods of Testing. 4th ed. D. Van Nostrand company, inc., 1938.
Warning: These citations may not always be 100% accurate.