APA
Hayek F., . (1960). Constitution of liberty. London: Routledge & Kegan Paul.
Chicago
Hayek F.A, . 1960. Constitution of liberty. London: Routledge & Kegan Paul.
Harvard
Hayek F., . (1960). Constitution of liberty. London: Routledge & Kegan Paul.
MLA
Hayek F.A, . Constitution of liberty. London: Routledge & Kegan Paul. 1960.