APA (7th ed.) Citation

Harvard Student Agencies (Cambridge, Mass.). (1988). Let's go: The budget guide to Europe 1988. Harrap/Columbus Books.

Chicago Style (17th ed.) Citation

Harvard Student Agencies (Cambridge, Mass.). Let's Go: The Budget Guide to Europe 1988. London: Harrap/Columbus Books, 1988.

MLA (9th ed.) Citation

Harvard Student Agencies (Cambridge, Mass.). Let's Go: The Budget Guide to Europe 1988. Harrap/Columbus Books, 1988.