MLA

Drozdzial-Szelest, Krystyna, Mirosaw Pawlak, and Mirosław Pawlak. Psycholinguistic and Sociolinguistic Perspectives On Second Language Learning and Teaching. Springer Berlin Heidelberg, 2013.

APA

Drozdzial-Szelest, K., & Pawlak, M., & Pawlak, M. (2013). Psycholinguistic and Sociolinguistic Perspectives on Second Language Learning and Teaching. Springer Berlin Heidelberg.

Chicago

Drozdzial-Szelest, Krystyna, Mirosaw Pawlak, and Mirosław Pawlak. Psycholinguistic and Sociolinguistic Perspectives On Second Language Learning and Teaching. : Springer Berlin Heidelberg, 2013.