ScienceDirect (Online service), Kolchin, E. R., Bass, H., Cassidy, P. J., & Kovacic, J. (1977). Contributions to algebra: A collection of papers dedicated to Ellis Kolchin. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), E. R. Kolchin, Hyman Bass, Phyllis J. Cassidy, and Jerald Kovacic. Contributions to Algebra: A Collection of Papers Dedicated to Ellis Kolchin. New York: Academic Press, 1977.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Contributions to Algebra: A Collection of Papers Dedicated to Ellis Kolchin. Academic Press, 1977.
Warning: These citations may not always be 100% accurate.