APA (7th ed.) Citation

Mertins, B. (2008). At the same time ..: The expression of simultaneity in learner varieties. Studies on language acquisition. https://doi.org/10.1515/9783110197488

Chicago Style (17th ed.) Citation

Mertins, Barbara. "At the Same Time ..: The Expression of Simultaneity in Learner Varieties." Studies on Language Acquisition 2008. https://doi.org/10.1515/9783110197488.

MLA (9th ed.) Citation

Mertins, Barbara. "At the Same Time ..: The Expression of Simultaneity in Learner Varieties." Studies on Language Acquisition, 2008, https://doi.org/10.1515/9783110197488.