Martin, W. R. (1962). Essential christianity: A handbook of basic christian doctrines. Zondervan.
芝加哥风格引文Martin, Walter. R. Essential Christianity: A Handbook of Basic Christian Doctrines. Michigan: Zondervan, 1962.
MLA引文Martin, Walter. R. Essential Christianity: A Handbook of Basic Christian Doctrines. Zondervan, 1962.
警告：这些引文格式不一定是100％准确.