Gregory, I. (1970). Psiquiatria Clinica (2 ed.). Interamericana S.A.
Chicago Style (17th ed.) CitationGregory, Ian. Psiquiatria Clinica. 2 ed. Mexico: Interamericana S.A, 1970.
MLA引文Gregory, Ian. Psiquiatria Clinica. 2 ed. Interamericana S.A, 1970.
警告:這些引文格式不一定是100%准確.