APA (7th ed.) Citation

Wills, C. (1996). A historical album of Colorado. Millbrook Press.

Chicago Style (17th ed.) Citation

Wills, Charles. A Historical Album of Colorado. Brookfield, Conn.: Millbrook Press, 1996.

MLA (9th ed.) Citation

Wills, Charles. A Historical Album of Colorado. Millbrook Press, 1996.

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