APA (7th ed.) Citation

Progressive grocer's directory of convenience stores 1989. Progressive Grocer's Trade Dimensions.

Chicago Style (17th ed.) Citation

Progressive Grocer's Directory of Convenience Stores 1989. Stamford: Progressive Grocer's Trade Dimensions.

MLA (9th ed.) Citation

Progressive Grocer's Directory of Convenience Stores 1989. Progressive Grocer's Trade Dimensions.

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