APA
JONATHAN WESTPHAL, . (1998). PHILOSOPHICAL PROPOSITIONS. LONDON: ROUTLEDGE.
Chicago
JONATHAN WESTPHAL, . 1998. PHILOSOPHICAL PROPOSITIONS. LONDON: ROUTLEDGE.
Harvard
JONATHAN WESTPHAL, . (1998). PHILOSOPHICAL PROPOSITIONS. LONDON: ROUTLEDGE.
MLA
JONATHAN WESTPHAL, . PHILOSOPHICAL PROPOSITIONS. LONDON: ROUTLEDGE. 1998.