APA (7th ed.) Citation

BeckwithlhHarry. Selling the invisible: A field guide to modern marketing.

Chicago Style (17th ed.) Citation

BeckwithlhHarry. Selling the Invisible: A Field Guide to Modern Marketing. LondonlbOrion Business Bookslc199.

MLA (9th ed.) Citation

BeckwithlhHarry. Selling the Invisible: A Field Guide to Modern Marketing.

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