Laboratory exercises from the "Essentials of chemistry,"
by John C. Hessler and ALbert L. Smith.

APA Citation

Hessler, J. C. (John Charles). (1913). Laboratory exercises from the "Essentials of chemistry,". Revised (1912) by John C. Hessler. Boston: B.H. Sanborn & co..

MLA Citation

Hessler, John C. (John Charles), 1869-. Laboratory Exercises From the "Essentials of Chemistry,". Revised (1912) by John C. Hessler. Boston: B.H. Sanborn & co., 1913.

Warning: These citations may not always be complete (especially for serials).