Citazione Stile APA (7a Edizione)

KingdonWard, F. (1913). The Land of the blue poppy. at the University Press.

Citazione stile Chigago Style (17a edizione)

KingdonWard, F. The Land of the Blue Poppy. Cambridge: at the University Press, 1913.

Citatione MLA (9a ed.)

KingdonWard, F. The Land of the Blue Poppy. at the University Press, 1913.