Marco Polo

MLA

Rugoff, Milton, L. C Goodrich, and P. C Koolhoven. Marco Polo. 's-Gravenhage: Gaade, 1965.

APA

Rugoff, M., Goodrich, L. C, & Koolhoven, P. C. (1965). Marco Polo. 's-Gravenhage: Gaade.

Chicago

Rugoff, Milton, L. C Goodrich, and P. C Koolhoven. Marco Polo. 's-Gravenhage: Gaade, 1965.