Cita APA (7a ed.)

Pickard, A. J. (2012). Research Methods in Information (2nd ed.). Facet Publishing.

Cita Chicago Style (17a ed.)

Pickard, Alison Jane. Research Methods in Information. 2nd ed. London: Facet Publishing, 2012.

Cita MLA (8a ed.)

Pickard, Alison Jane. Research Methods in Information. 2nd ed. Facet Publishing, 2012.