APA(7版)引用形式

Gale Group. (2016). Worldmark encyclopedia of the states (Eighth edition.). Gale, Cengage Learning.

Chicagoスタイル(17版)引用形式

Gale Group. Worldmark Encyclopedia of the States. Eighth edition. Farmington Hills, Michigan: Gale, Cengage Learning, 2016.

MLA(9版)引用形式

Gale Group. Worldmark Encyclopedia of the States. Eighth edition. Gale, Cengage Learning, 2016.