APA (7th ed.) Citation

Blackburn, D., & Holister, G. (1987). G.K. Hall encyclopedia of modern technology. G.K. Hall & Co..

Chicago Style (17th ed.) Citation

Blackburn, David, and Geoffrey Holister. G.K. Hall Encyclopedia of Modern Technology. Boston, Mass.: G.K. Hall & Co., 1987.

MLA (8th ed.) Citation

Blackburn, David, and Geoffrey Holister. G.K. Hall Encyclopedia of Modern Technology. G.K. Hall & Co., 1987.

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