MLA

Kecskes, Istvan, et al. Cognitive Aspects of Bilingualism. Springer Netherlands, 2007.

APA

Kecskes, I., Albertazzi, L., Pham, D. T, Shimizu, Y., & Zhang, Z. (2007). Cognitive Aspects of Bilingualism. Springer Netherlands.

Chicago

Kecskes, Istvan, Liliana Albertazzi, D. T Pham, Yoshiaki Shimizu, and Zhong Zhang. Cognitive Aspects of Bilingualism. : Springer Netherlands, 2007.