APA
Sebok A. J., . (1998). Legal positivism in American jurisprudence. New York: Cambridge University Press.
Chicago
Sebok Anthony James, . 1998. Legal positivism in American jurisprudence. New York: Cambridge University Press.
Harvard
Sebok A. J., . (1998). Legal positivism in American jurisprudence. New York: Cambridge University Press.
MLA
Sebok Anthony James, . Legal positivism in American jurisprudence. New York: Cambridge University Press. 1998.