Não informado. (1969). Sida, Contributions to Botany. Southern Methodist University.
Chicagoスタイル(17版)引用形式Não informado. Sida, Contributions to Botany. Dallas, Tex: Southern Methodist University, 1969.
MLA(8版)引用形式Não informado. Sida, Contributions to Botany. Southern Methodist University, 1969.
警告: この引用は必ずしも正確ではありません.