Não informado. (1933). American Physics Teacher. American Association of Physics Teachers.
Style de citation Chicago (17e éd.)Não informado. American Physics Teacher. New York: American Association of Physics Teachers, 1933.
Style de citation MLA (8e éd.)Não informado. American Physics Teacher. American Association of Physics Teachers, 1933.
Attention : ces citations peuvent ne pas être correctes à 100%.