Allen, H. (1959). Attitudes of certain high school esniors, towards science and scientific careers. Bureau of Publications.
Citazione stile Chigago Style (17a edizione)Allen, Hugh. Attitudes of Certain High School Esniors, Towards Science and Scientific Careers. New York: Bureau of Publications, 1959.
Citatione MLA (9a ed.)Allen, Hugh. Attitudes of Certain High School Esniors, Towards Science and Scientific Careers. Bureau of Publications, 1959.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.