APA (7th ed.) Citation

Hancock, H. I. (2004). The Young Engineers in Mexico Or, Fighting the Mine Swindlers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hancock, H. Irving. The Young Engineers in Mexico Or, Fighting the Mine Swindlers. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Hancock, H. Irving. The Young Engineers in Mexico Or, Fighting the Mine Swindlers. Project Gutenberg, 2004.

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