APA(7版)引用形式

Hill, E. (2009). Spot's Valentine. G.P. Putnam's Sons.

Chicagoスタイル(17版)引用形式

Hill, Eric. Spot's Valentine. New York, NY: G.P. Putnam's Sons, 2009.

MLA(8版)引用形式

Hill, Eric. Spot's Valentine. G.P. Putnam's Sons, 2009.