APA (7th ed.) Citation

Sadler, R. (2012). Virtual Worlds for Language Learning: From Theory to Practice (1st, New ed.). Peter Lang AG, Internationaler Verlag der Wissenschaften.

Chicago Style (17th ed.) Citation

Sadler, Randall. Virtual Worlds for Language Learning: From Theory to Practice. 1st, New ed. Bern: Peter Lang AG, Internationaler Verlag der Wissenschaften, 2012.

MLA (9th ed.) Citation

Sadler, Randall. Virtual Worlds for Language Learning: From Theory to Practice. 1st, New ed. Peter Lang AG, Internationaler Verlag der Wissenschaften, 2012.