Cita APA (7th ed.)
Pippert, R., & Siemens, R. (1985). Evangelism a way of life: 12 studies for individuals or groups. InterVarsity Press.
Cita Chicago (17th ed.)
Pippert, Rebecca, i Ruth Siemens. Evangelism a Way of Life: 12 Studies for Individuals or Groups. Illinois: InterVarsity Press, 1985.
Cita MLA (9th ed.)
Pippert, Rebecca, i Ruth Siemens. Evangelism a Way of Life: 12 Studies for Individuals or Groups. InterVarsity Press, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.