Cita APA (7a ed.)

Christensen, J. (1939). The Theological Approach. The Muslim world, 29(3), 229-239. doi:10.1111/j.1478-1913.1939.tb00401.x

Cita Chicago Style (17a ed.)

Christensen, Jens. "The Theological Approach." The Muslim World 29, no. 3 (1939): 229-239, https://doi.org/10.1111/j.1478-1913.1939.tb00401.x.

Cita MLA (9a ed.)

Christensen, Jens. "The Theological Approach." The Muslim World, vol. 29, no. 3, 1939, pp. 229-239, https://doi.org/10.1111/j.1478-1913.1939.tb00401.x.

Precaución: Estas citas no son 100% exactas.