APA (7th ed.) Citation

THE COMPLETE .. (1988). The complete book of contemporary business letters. Round Lake Pub.

Chicago Style (17th ed.) Citation

THE COMPLETE .. The Complete Book of Contemporary Business Letters. Connecticut: Round Lake Pub, 1988.

MLA (9th ed.) Citation

THE COMPLETE .. The Complete Book of Contemporary Business Letters. Round Lake Pub, 1988.

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