APA (7th ed.) Citation

Bakker, D., & Haspelmath, M. (2013). Languages Across Boundaries: Studies in Memory of Anna Siewierska. De Gruyter.

Chicago Style (17th ed.) Citation

Bakker, Dik, and Martin Haspelmath. Languages Across Boundaries: Studies in Memory of Anna Siewierska. De Gruyter, 2013.

MLA (9th ed.) Citation

Bakker, Dik, and Martin Haspelmath. Languages Across Boundaries: Studies in Memory of Anna Siewierska. De Gruyter, 2013.

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