Não informado. (1950). Apicultural Abstracts. International Bee Research Association.
Chicagoスタイル(17版)引用形式Não informado. Apicultural Abstracts. London: International Bee Research Association, 1950.
MLA(8版)引用形式Não informado. Apicultural Abstracts. International Bee Research Association, 1950.
警告: この引用は必ずしも正確ではありません.