Cita APA (7th ed.)

Xie, I., & Matusiak, K. (2016). Discover digital libraries: Theory and practice. Elsevier.

Cita Chicago (17th ed.)

Xie, Iris, i Krystyna Matusiak. Discover Digital Libraries: Theory and Practice. Amsterdam, Netherlands: Elsevier, 2016.

Cita MLA (9th ed.)

Xie, Iris, i Krystyna Matusiak. Discover Digital Libraries: Theory and Practice. Elsevier, 2016.