Não informado. (2007). Biennial report. State Board of Entomology.
Chicagoスタイル(17版)引用形式Não informado. Biennial Report. Helena, Mont: State Board of Entomology, 2007.
MLA(8版)引用形式Não informado. Biennial Report. State Board of Entomology, 2007.
警告: この引用は必ずしも正確ではありません.