MLA

Goodyear, Charles, 1800-1860. Gum-elastic and its varieties, with a detailed account of its applications and uses, and of the discovery of vulcanization / by Charles Goodyear .... 1855. https://collections.library.yale.edu/catalog/10052563.

APA, 6th edition

Goodyear, Charles, 1800-1860. (1855)[Gum-elastic and its varieties, with a detailed account of its applications and uses, and of the discovery of vulcanization / by Charles Goodyear ...]. https://collections.library.yale.edu/catalog/10052563.