APA
Stossier H., Powell H. F., . (2010). The Viva Mayr diet : 14 days to a flatter stomach and a younger you. london: Harper.
Chicago
Stossier Harald, Powell Helena Frith, . 2010. The Viva Mayr diet : 14 days to a flatter stomach and a younger you. london: Harper.
Harvard
Stossier H., Powell H. F., . (2010). The Viva Mayr diet : 14 days to a flatter stomach and a younger you. london: Harper.
MLA
Stossier Harald, Powell Helena Frith, . The Viva Mayr diet : 14 days to a flatter stomach and a younger you. london: Harper. 2010.