APA (7th ed.) Citation

Lehmann, A. D., & Embree, D. (1988). Travel agency policies and procedures manual. Delmar.

Chicago Style (17th ed.) Citation

Lehmann, Armin Dieter, and Diane Embree. Travel Agency Policies and Procedures Manual. Albany, N.Y: Delmar, 1988.

MLA (9th ed.) Citation

Lehmann, Armin Dieter, and Diane Embree. Travel Agency Policies and Procedures Manual. Delmar, 1988.

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