APA (7th ed.) Citation

Ek, J. A. v. (1998). Waystage 1990. Cambridge University Press. https://doi.org/10.1017/CBO9780511667107

Chicago Style (17th ed.) Citation

Ek, Jan Ate van. Waystage 1990. Cambridge: Cambridge University Press, 1998. https://doi.org/10.1017/CBO9780511667107.

MLA (9th ed.) Citation

Ek, Jan Ate van. Waystage 1990. Cambridge University Press, 1998. https://doi.org/10.1017/CBO9780511667107.