APA Edition Citation

Ashurst, P. R., & Philip R. Ashurst. (1999). Food Flavorings. Aspen.

Chicago Edition Citation

Ashurst, Philip R., and Philip R. Ashurst. Food Flavorings. Maryland: Aspen, 1999.

MLA Edition Citation

Ashurst, Philip R., and Philip R. Ashurst. Food Flavorings. Aspen, 1999.

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