APA Style

HART, H.L.A.. (1994). The concept of law (2nd ed.). New York: Oxford Univ. Press.

Chicago Style

HART, H.L.A.. The concept of law. 2nd ed. New York: Oxford Univ. Press, 1994. Book.

MLA Style

HART, H.L.A.. The concept of law. 2nd ed. New York: Oxford Univ. Press, 1994. Book.

Turabian Style

HART, H.L.A.. The concept of law. 2nd ed. New York: Oxford Univ. Press, 1994. Book.