APA(7版)引用形式

Filby, P. W. 1. (1988). Directory of American libraries with genealogy or local history collections. Scholarly Resources.

Chicagoスタイル(17版)引用形式

Filby, P. William 1911. Directory of American Libraries with Genealogy or Local History Collections. Wilmington, Del: Scholarly Resources, 1988.

MLA(9版)引用形式

Filby, P. William 1911. Directory of American Libraries with Genealogy or Local History Collections. Scholarly Resources, 1988.

警告: この引用は必ずしも正確ではありません.