APA (7th ed.) Citation

Preer, J. L. (2008). Library ethics (1. publ.). Libraries Unlimited.

Chicago Style (17th ed.) Citation

Preer, Jean L. Library Ethics. 1. publ. Westport, Conn. [u.a.]: Libraries Unlimited, 2008.

MLA (9th ed.) Citation

Preer, Jean L. Library Ethics. 1. publ. Libraries Unlimited, 2008.