Cita APA (7a ed.)
Guo, Y. J., Liu, Y. Q., & Bielefield, A. (2018). The Provision of Mobile Services in US Urban Libraries. Information Technology & Libraries, 37(2), 78-94.
Cita Chicago Style (17a ed.)
Guo, Ya Jun, Yan Quan Liu, y Arlene Bielefield. "The Provision of Mobile Services in US Urban Libraries." Information Technology & Libraries 37, no. 2 (2018): 78-94.
Cita MLA (9a ed.)
Guo, Ya Jun, et al. "The Provision of Mobile Services in US Urban Libraries." Information Technology & Libraries, vol. 37, no. 2, 2018, pp. 78-94.
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