Cita APA (7a ed.)

Porter, C. R., & Brown, B. (1994). Happy birthday, Addy!: A springtime story. Pleasant Co..

Cita Chicago Style (17a ed.)

Porter, Connie Rose, y Bradford Brown. Happy Birthday, Addy!: A Springtime Story. Middleton, WI: Pleasant Co., 1994.

Cita MLA (8a ed.)

Porter, Connie Rose, y Bradford Brown. Happy Birthday, Addy!: A Springtime Story. Pleasant Co., 1994.

Precaución: Estas citas no son 100% exactas.