Style de citation APA (7e éd.)

Christensen, J. W. (2012). Two views of the future: The case for a christian response to our environment crisis. GOES-8.

Style de citation Chicago (17e éd.)

Christensen, John W. Two Views of the Future: The Case for a Christian Response to Our Environment Crisis. North Charleston, SC: GOES-8, 2012.

Style de citation MLA (9e éd.)

Christensen, John W. Two Views of the Future: The Case for a Christian Response to Our Environment Crisis. GOES-8, 2012.