Columbia subject headings:
Christianity in motion pictures.
Spaghetti Westerns--History and criticism.
Spaghetti Westerns--Religious aspects--Christianity.
Spaghetti Westerns--Themes, motives.
Harvard subject headings:
Christianity in motion pictures.
Spaghetti Westerns--History and criticism.
Symbolism in motion pictures.
Princeton subject headings:
Christianity in motion pictures.
Spaghetti Westerns--History and criticism.
Spaghetti Westerns--Religious aspects--Christianity.
Spaghetti Westerns--Themes, motives.