APA (7th ed.) Citation

Alcock, K., Rimba, K., & Newton, C. (2012). Early production of the passive in two Eastern Bantu languages.

Chicago Style (17th ed.) Citation

Alcock, K., K. Rimba, and C. Newton. Early Production of the Passive in Two Eastern Bantu Languages. 2012.

MLA (9th ed.) Citation

Alcock, K., et al. Early Production of the Passive in Two Eastern Bantu Languages. 2012.