APA (7th ed.) Citation

Figueiredo, S., & Silva, C. F. d. (2018). Cognitive differences in second language learners and the critical period effects.

Chicago Style (17th ed.) Citation

Figueiredo, Sandra, and Carlos Fernandes da Silva. Cognitive Differences in Second Language Learners and the Critical Period Effects. 2018.

MLA (8th ed.) Citation

Figueiredo, Sandra, and Carlos Fernandes da Silva. Cognitive Differences in Second Language Learners and the Critical Period Effects. 2018.

Warning: These citations may not always be 100% accurate.