APA (7th ed.) Citation

Engineer, A. I. o. (1975). The encyclopedia americana. Volume X. American Corporation.

Chicago Style (17th ed.) Citation

Engineer, American Institute of. The Encyclopedia Americana. Volume X. American Corporation, 1975.

MLA (8th ed.) Citation

Engineer, American Institute of. The Encyclopedia Americana. Volume X. American Corporation, 1975.

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