Freeman Michael D.A. (1986). Law & Practice of Custodianship. sweet & maxwell.
芝加哥风格引文Freeman Michael D.A. Law & Practice of Custodianship. London: sweet & maxwell, 1986.
MLA引文Freeman Michael D.A. Law & Practice of Custodianship. sweet & maxwell, 1986.
警告：这些引文格式不一定是100％准确.