APA (7th ed.) Citation
Polanka, S. (2009). Off the Shelf: Encyclopedia.com. Booklist, 106(2), 80-81.
Chicago Style (17th ed.) Citation
Polanka, Sue. "Off the Shelf: Encyclopedia.com." Booklist 106, no. 2 (2009): 80-81.
MLA (9th ed.) Citation
Polanka, Sue. "Off the Shelf: Encyclopedia.com." Booklist, vol. 106, no. 2, 2009, pp. 80-81.
Warning: These citations may not always be 100% accurate.