APA-referens

Murray, M. T., & Pizzorno, J. E. (1998). Encyclopaedia of natural medicine (2nd.). Little, Brown and Company.

Chicago-stil citat

Murray, Michael T., och Joseph E. Pizzorno. Encyclopaedia of Natural Medicine. 2nd. London: Little, Brown and Company, 1998.

MLA-referens

Murray, Michael T., och Joseph E. Pizzorno. Encyclopaedia of Natural Medicine. 2nd. Little, Brown and Company, 1998.