MLA

J. Ottman Lithographic Company, Keppler & Schwarzmann, Pughe, J. S. (John S.), 1870-1909. The threatened revolt in the jungle. 1898 December 7. https://collections.library.yale.edu/catalog/2066768.

APA, 6th edition

J. Ottman Lithographic Company, & Keppler & Schwarzmann, & Pughe, J. S. (John S.), 1870-1909. (1898 December 7)[The threatened revolt in the jungle]. https://collections.library.yale.edu/catalog/2066768.