APA (7th ed.) Citation

Lenburg Jeff. (2007). Viva - facts on file guide to research. Viva books pub ltd.

Chicago Style (17th ed.) Citation

Lenburg Jeff. Viva - Facts on File Guide to Research. New Delhi: Viva books pub ltd, 2007.

MLA (9th ed.) Citation

Lenburg Jeff. Viva - Facts on File Guide to Research. Viva books pub ltd, 2007.

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