APA (7th ed.) Citation

Roberts, I. G. (2019). Parameter hierarchies and universal grammar (First edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Roberts, Ian G. Parameter Hierarchies and Universal Grammar. First edition. Oxford: Oxford University Press, 2019.

MLA (9th ed.) Citation

Roberts, Ian G. Parameter Hierarchies and Universal Grammar. First edition. Oxford University Press, 2019.

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