APA (7th ed.) Citation

Callegaro,Mario, Manfreda,Katja Lozar, & Vehovar,Vasja. (2015). Web Survey Methodology. SAGE Publications Ltd.

Chicago Style (17th ed.) Citation

Callegaro,Mario, Manfreda,Katja Lozar, and Vehovar,Vasja. Web Survey Methodology. London: SAGE Publications Ltd, 2015.

MLA (9th ed.) Citation

Callegaro,Mario, et al. Web Survey Methodology. SAGE Publications Ltd, 2015.