Cita APA (7th ed.)

Webber, R. E. (1978). Common roots: A call to evangelical maturity. Zondervan pub. house.

Cita Chicago (17th ed.)

Webber, Robert E. Common Roots: A Call to Evangelical Maturity. Michigan: Zondervan pub. house, 1978.

Cita MLA (9th ed.)

Webber, Robert E. Common Roots: A Call to Evangelical Maturity. Zondervan pub. house, 1978.