Citazione Stile APA (7a Edizione)
VanCamp, L. F., & Henny, C. J. (1975). The Screech Owl: Its life, history and population, ecology in northern Ohio: By Laurel F. VanCamp, Charles J. Henny. United States Department of Interior.
Citazione stile Chigago Style (17a edizione)
VanCamp, Laurel F., e Charles J. Henny. The Screech Owl: Its Life, History and Population, Ecology in Northern Ohio: By Laurel F. VanCamp, Charles J. Henny. Fort Collins, Colorado: United States Department of Interior, 1975.
Citatione MLA (9a ed.)
VanCamp, Laurel F., e Charles J. Henny. The Screech Owl: Its Life, History and Population, Ecology in Northern Ohio: By Laurel F. VanCamp, Charles J. Henny. United States Department of Interior, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.