Gaya APA

Nolan, A, Z., Colombo, A. (2024). Harriet Hurry-Up and the Oh-So-Slow Day! . Grand Rapids, Michigan, USA: Kregel Children.

Gaya MLA

Nolan, Allia, Zobel., Colombo, Alexandra. "Harriet Hurry-Up and the Oh-So-Slow Day!". Grand Rapids, Michigan, USA: Kregel Children, 2024. Fiction.