Citação norma APA
Siewert, J. A., & Welliver, D. (1999). Directory of schools and professors of mission and evangelism in the USA and Canada: 1999-2001. Evangelism and Missions Information Service.
Citação norma Chicago
Siewert, John A., and Dotsey Welliver. Directory of Schools and Professors of Mission and Evangelism in the USA and Canada: 1999-2001. Wheaton, Ill.: Evangelism and Missions Information Service, 1999.
Citação norma MLA
Siewert, John A., and Dotsey Welliver. Directory of Schools and Professors of Mission and Evangelism in the USA and Canada: 1999-2001. Evangelism and Missions Information Service, 1999.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.