Europa.

MLA

Constandse, Anton, Thom Holterman, and Rudolf de Jong. Europa. Rotterdam: Ram, 1978.

APA

Constandse, A., Holterman, T., & de Jong, R. (1978). Europa. Rotterdam: Ram.

Chicago

Constandse, Anton, Thom Holterman, and Rudolf de Jong. Europa. Rotterdam: Ram, 1978.