APA (7th ed.) Citation

Irwin, K. R. (1998). Professional Reference Service at the Internet Public Library with "Freebie" Librarians.

Chicago Style (17th ed.) Citation

Irwin, Kenneth R. Professional Reference Service at the Internet Public Library with "Freebie" Librarians. 1998.

MLA (9th ed.) Citation

Irwin, Kenneth R. Professional Reference Service at the Internet Public Library with "Freebie" Librarians. 1998.

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