Cita APA (7a ed.)

Olsen, D. H., & Trono, A. (2018). Religious pilgrimage routes and trails: Sustainable development and management. CABI.

Cita Chicago Style (17a ed.)

Olsen, Daniel H., y Anna Trono. Religious Pilgrimage Routes and Trails: Sustainable Development and Management. Wallingford, Oxfordshire ; Boston, MA: CABI, 2018.

Cita MLA (8a ed.)

Olsen, Daniel H., y Anna Trono. Religious Pilgrimage Routes and Trails: Sustainable Development and Management. CABI, 2018.