APA (7th ed.) Citation

Não informado. (1938). The American Biology Teacher. National Association of Biology Teachers.

Chicago Style (17th ed.) Citation

Não informado. The American Biology Teacher. Reston, Va: National Association of Biology Teachers, 1938.

MLA (8th ed.) Citation

Não informado. The American Biology Teacher. National Association of Biology Teachers, 1938.

Warning: These citations may not always be 100% accurate.