Riggs,Charlie. (1986). Learning to walk with God: Twelve steps to Christian growth. world wide publications.
芝加哥风格引文Riggs,Charlie. Learning to Walk with God: Twelve Steps to Christian Growth. Minneapolis: world wide publications, 1986.
MLA引文Riggs,Charlie. Learning to Walk with God: Twelve Steps to Christian Growth. world wide publications, 1986.
警告：这些引文格式不一定是100％准确.