Gaya APA
Chesterton, G.
(1957).
St. Francis of Assisi. Penerbitan asli 1924.
.
Garden City NY:
Doubleday.
Gaya MLA
Chesterton, G.K..
"St. Francis of Assisi. Penerbitan asli 1924. ".
Garden City NY:
Doubleday,
1957.
Buku.