APA (7th ed.) Citation

ebrary, Inc, Wratil, M., & Gallmann, P. (2011). Null pronouns. De Gruyter Mouton.

Chicago Style (17th ed.) Citation

ebrary, Inc, Melani Wratil, and Peter Gallmann. Null Pronouns. Berlin ; Boston: De Gruyter Mouton, 2011.

MLA (9th ed.) Citation

ebrary, Inc, et al. Null Pronouns. De Gruyter Mouton, 2011.

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