APA (7th ed.) Citation

Ek, J. A. v., & Trim, J. L. M. (1998). Waystage 1990 (Revised and corrected ed.). Univ. Pr.

Chicago Style (17th ed.) Citation

Ek, Jan Ate van, and J. L. M. Trim. Waystage 1990. Revised and corrected ed. Cambridge: Univ. Pr, 1998.

MLA (9th ed.) Citation

Ek, Jan Ate van, and J. L. M. Trim. Waystage 1990. Revised and corrected ed. Univ. Pr, 1998.