Cita APA

Koontz, C., & Gubbin, B. (2010). IFLA Public Library Service Guidelines ([1. ed].). Berlin/New Yok: De Gruyter Saur.

Citación estilo Chicago

Koontz, Christie, y Bárbara Gubbin. IFLA Public Library Service Guidelines. [1. ed]. Berlin/New Yok: De Gruyter Saur, 2010.

Cita MLA

Koontz, Christie, y Bárbara Gubbin. IFLA Public Library Service Guidelines. [1. ed]. Berlin/New Yok: De Gruyter Saur, 2010.