APA citiranje

Streissler, E. (1969). Roads to freedom: Essays in honour of Friedrich A. Von Hayek. London: Routledge & Kegan Paul.

Trích dẫn kiểu Chicago

Streissler, Erich. Roads to Freedom: Essays in Honour of Friedrich A. Von Hayek. London: Routledge & Kegan Paul, 1969.

MLA citiranje

Streissler, Erich. Roads to Freedom: Essays in Honour of Friedrich A. Von Hayek. London: Routledge & Kegan Paul, 1969.