APA Edition Citation

Gardner, E., & Mertens, T. (1971). Laboratory investigations (5.). Burgess publishing.

Chicago Edition Citation

Gardner, E.J, and T.R Mertens. Laboratory Investigations. 5. Minneapolis: Burgess publishing, 1971.

MLA Edition Citation

Gardner, E.J, and T.R Mertens. Laboratory Investigations. 5. Burgess publishing, 1971.

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