APA-viite (7. p.)
Billington, R. (1978). Health has many faces. Edinburgh House.
Chicago-viite (17. p.)
Billington, Roy. Health Has Many Faces. London: Edinburgh House, 1978.
MLA-viite (9. p.)
Billington, Roy. Health Has Many Faces. Edinburgh House, 1978.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.