APA (7th ed.) Citation

Gruber, R. E. (2007). Jewish heritage travel: A guide to Eastern Europe. National Geogr.

Chicago Style (17th ed.) Citation

Gruber, Ruth E. Jewish Heritage Travel: A Guide to Eastern Europe. Washington, D.C: National Geogr, 2007.

MLA (8th ed.) Citation

Gruber, Ruth E. Jewish Heritage Travel: A Guide to Eastern Europe. National Geogr, 2007.