APA (7th ed.) Citation

Gunnison, C. A. (2006). In Macao. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gunnison, Charles A. In Macao. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Gunnison, Charles A. In Macao. Project Gutenberg, 2006.

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