APA stil citiranja

Verheul, I., Tammaro, A. M., & Witt, S. (2010). Digital library futures: Digital library futures : user perspectives and institutional strategies. Berlin: De Gruyter Saur.

Chicago stil citiranja

Verheul, Ingeborg, Anna Maria Tammaro, and Steve Witt. Digital library futures: Digital library futures : user perspectives and institutional strategies. Berlin: De Gruyter Saur, 2010.

MLA stil citiranja

Verheul, Ingeborg, Anna Maria Tammaro, and Steve Witt. Digital library futures: Digital library futures : user perspectives and institutional strategies. Berlin: De Gruyter Saur, 2010.