APA (7th ed.) Citation

Allard & Ford. (2001). Portraits of America. National Georgraphy Insight.

Chicago Style (17th ed.) Citation

Allard and Ford. Portraits of America. Washingto, D.C: National Georgraphy Insight, 2001.

MLA (8th ed.) Citation

Allard and Ford. Portraits of America. National Georgraphy Insight, 2001.

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