APA-viite (7. p.)

Koebel, W. H., & Graham, R. G. B. C. (1912). In Jesuit land: The Jesuit missions of Paraguay. S. Paul.

Chicago-viite (17. p.)

Koebel, W. H., ja Robert Gallnigad Bontine Cunninghame Graham. In Jesuit Land: The Jesuit Missions of Paraguay. London: S. Paul, 1912.

MLA-viite (8. p.)

Koebel, W. H., ja Robert Gallnigad Bontine Cunninghame Graham. In Jesuit Land: The Jesuit Missions of Paraguay. S. Paul, 1912.