Cita APA (7a ed.)

Nielen, T. M. J., & Bus, A. G. (2015). Enriched School Libraries: A Boost to Academic Achievement.

Cita Chicago Style (17a ed.)

Nielen, Thijs M. J., y Adriana G. Bus. Enriched School Libraries: A Boost to Academic Achievement. 2015.

Cita MLA (9a ed.)

Nielen, Thijs M. J., y Adriana G. Bus. Enriched School Libraries: A Boost to Academic Achievement. 2015.