APA (7th ed.) Citation

Lundberg, D. E. (1983). The travel agency (Rev. ed.). National Publishers.

Chicago Style (17th ed.) Citation

Lundberg, Donald E. The Travel Agency. Rev. ed. Elmsford, N.Y: National Publishers, 1983.

MLA (9th ed.) Citation

Lundberg, Donald E. The Travel Agency. Rev. ed. National Publishers, 1983.