APA citiranje

Wetzel, R., & Rick Wetzel; Maggie Swanson. (1987). Big bird's bedtime story. New York: Random House.

Trích dẫn kiểu Chicago

Wetzel, Rick, và Rick Wetzel; Maggie Swanson. Big Bird's Bedtime Story. New York: Random House, 1987.

MLA citiranje

Wetzel, Rick, và Rick Wetzel; Maggie Swanson. Big Bird's Bedtime Story. New York: Random House, 1987.