APA(7版)引用形式

Não informado. (2002). Registered Holstein Type-Production Sire Summaries. Holstein Friesian Association of America.

Chicagoスタイル(17版)引用形式

Não informado. Registered Holstein Type-Production Sire Summaries. Brattleboro, Vt: Holstein Friesian Association of America, 2002.

MLA(8版)引用形式

Não informado. Registered Holstein Type-Production Sire Summaries. Holstein Friesian Association of America, 2002.

警告: この引用は必ずしも正確ではありません.