APA (7th ed.) Citation

Hornaday, W. T. Our Vanishing Wild Life: Its Extermination and Preservation.

Chicago Style (17th ed.) Citation

Hornaday, William T. Our Vanishing Wild Life: Its Extermination and Preservation.

MLA (9th ed.) Citation

Hornaday, William T. Our Vanishing Wild Life: Its Extermination and Preservation.

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