APA (7th ed.) Citation

Figueiredo, S., & Silva, C. F. d. (2018). Cognitive accounts of second language acquisition: Critical period and age effects.

Chicago Style (17th ed.) Citation

Figueiredo, Sandra, and Carlos Fernandes da Silva. Cognitive Accounts of Second Language Acquisition: Critical Period and Age Effects. 2018.

MLA (8th ed.) Citation

Figueiredo, Sandra, and Carlos Fernandes da Silva. Cognitive Accounts of Second Language Acquisition: Critical Period and Age Effects. 2018.

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