APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Gruber, Ruth Ellen. Jewish Heritage Travel: A Guide to Eastern Europe. Washington: National Geographic, 2007.

MLA (9th ed.) Citation

Gruber, Ruth Ellen. Jewish Heritage Travel: A Guide to Eastern Europe. National Geographic, 2007.

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