APA
Henig S. (., Political and Economic Planning (London) & Pinder J. (. (1969). Europaen political parties. London: George Allen and Unwin.
Chicago
Henig Stanley (Ed.), Political and Economic Planning (London) and Pinder John (Ed.). 1969. Europaen political parties. London: George Allen and Unwin.
Harvard
Henig S. (., Political and Economic Planning (London) and Pinder J. (. (1969). Europaen political parties. London: George Allen and Unwin.
MLA
Henig Stanley (Ed.), Political and Economic Planning (London) and Pinder John (Ed.). Europaen political parties. London: George Allen and Unwin. 1969.