MLA

Noordegraaf, Jan, and Frank Vonk. Five Hundred Years of Foreign Language Teaching In the Netherlands 1450-1950. Amsterdam: Stichting Neerlandistiek, 1993.

APA

Noordegraaf, J., & Vonk, F. (1993). Five hundred years of foreign language teaching in the Netherlands 1450-1950. Amsterdam: Stichting Neerlandistiek.

Chicago

Noordegraaf, Jan, ed., and Frank Vonk ed. Five Hundred Years of Foreign Language Teaching In the Netherlands 1450-1950. Amsterdam: Stichting Neerlandistiek, 1993.