Song, R. (2014). Covenant and calling: Towards a theology of same-sex relationships. SCM Press.
芝加哥风格引文Song, Robert. Covenant and Calling: Towards a Theology of Same-sex Relationships. London, England ; Norwich, England: SCM Press, 2014.
MLA引文Song, Robert. Covenant and Calling: Towards a Theology of Same-sex Relationships. SCM Press, 2014.
警告：这些引文格式不一定是100％准确.