Cita APA (7a ed.)

Goetz, S. (2012). The purpose of life: A theistic perspective. Continuum.

Cita Chicago Style (17a ed.)

Goetz, Stewart. The Purpose of Life: A Theistic Perspective. London ; New York: Continuum, 2012.

Cita MLA (8a ed.)

Goetz, Stewart. The Purpose of Life: A Theistic Perspective. Continuum, 2012.