Citazione Stile APA (7a Edizione)

Bushnell, G. H. S. (1956). Peru: 71 photos., 11 line drawings and a map. Thames and Hudson.

Citazione stile Chigago Style (17a edizione)

Bushnell, Geoffrey Hext Sutherland. Peru: 71 Photos., 11 Line Drawings and a Map. London: Thames and Hudson, 1956.

Citatione MLA (9a ed.)

Bushnell, Geoffrey Hext Sutherland. Peru: 71 Photos., 11 Line Drawings and a Map. Thames and Hudson, 1956.