APA (7th ed.) Citation

Purvis, F. K. Official travel agents marketing handbook (First- edition 1974-.). Travel Marketing Consultant Services.

Chicago Style (17th ed.) Citation

Purvis, Frederick K. Official Travel Agents Marketing Handbook. First- edition 1974-. Hicksville, N.Y.: Travel Marketing Consultant Services.

MLA (9th ed.) Citation

Purvis, Frederick K. Official Travel Agents Marketing Handbook. First- edition 1974-. Travel Marketing Consultant Services.