APA (7th ed.) Citation

Engineering Societies Library. (1981). Classed subject catalog (2nd ed.). G.K. Hall.

Chicago Style (17th ed.) Citation

Engineering Societies Library. Classed Subject Catalog. 2nd ed. Boston, Mass.: G.K. Hall, 1981.

MLA (9th ed.) Citation

Engineering Societies Library. Classed Subject Catalog. 2nd ed. G.K. Hall, 1981.

Warning: These citations may not always be 100% accurate.