Weldon, J., & Levitt, Z. (1977). Is there life after death. Harvest House.
Citación estilo ChicagoWeldon, John, and Zola Levitt. Is There Life After Death. California: Harvest House, 1977.
Cita MLAWeldon, John, and Zola Levitt. Is There Life After Death. Harvest House, 1977.
Warning: These citations may not always be 100% accurate.