APA-referens

Smith, M., & Puczko, L. (2009). Health and wellness tourism. Elsevier.

Chicago-stil citat

Smith, Melanie, och Laszlo Puczko. Health and Wellness Tourism. Amsterdam: Elsevier, 2009.

MLA-referens

Smith, Melanie, och Laszlo Puczko. Health and Wellness Tourism. Elsevier, 2009.