Cita APA (7a ed.)

Cecchi, G. M., & Eisenbichler, K. (1981). The Horned Owl: (L'Assiuolo). Wilfried Laurier University Press.

Cita Chicago Style (17a ed.)

Cecchi, Giovanni Maria, y Konrad Eisenbichler. The Horned Owl: (L'Assiuolo). Waterloo, Ont.: Wilfried Laurier University Press, 1981.

Cita MLA (8a ed.)

Cecchi, Giovanni Maria, y Konrad Eisenbichler. The Horned Owl: (L'Assiuolo). Wilfried Laurier University Press, 1981.