Crews, C. F. (1992). Seasons of the spirit: Exploring contemporary spirituality. Liturgical Press.
芝加哥风格引文Crews, Clyde F. Seasons of the Spirit: Exploring Contemporary Spirituality. Collegeville, Minn: Liturgical Press, 1992.
MLA引文Crews, Clyde F. Seasons of the Spirit: Exploring Contemporary Spirituality. Liturgical Press, 1992.
警告：这些引文格式不一定是100％准确.