Não informado. (1972). AIBS Education Review. American Institute of Biological Sciences.
Chicagoスタイル(17版)引用形式Não informado. AIBS Education Review. Washington: American Institute of Biological Sciences, 1972.
MLA(8版)引用形式Não informado. AIBS Education Review. American Institute of Biological Sciences, 1972.
警告: この引用は必ずしも正確ではありません.