Styl cytowania APA

Wolferen, K. ˜. 1. (1970). Student revolutionaries of the sixties. Internat. Documentation and Information Centre.

Styl cytowania Chicago

Wolferen, Karel ˜van,œ 1941-. Student Revolutionaries of the Sixties. [The Hague]: Internat. Documentation and Information Centre, 1970.

Styl cytowania MLA

Wolferen, Karel ˜van,œ 1941-. Student Revolutionaries of the Sixties. Internat. Documentation and Information Centre, 1970.