National Association of Biology Teachers. (1938). The American biology teacher. National Association of Biology Teachers.
Cita Chicago Style (17a ed.)National Association of Biology Teachers. The American Biology Teacher. [Lancaster, Pa.]: National Association of Biology Teachers, 1938.
Cita MLA (9a ed.)National Association of Biology Teachers. The American Biology Teacher. National Association of Biology Teachers, 1938.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.