Cita APA (7a ed.)

Gordon, J., Gallagher, L., & Scott, K. (2019). The hard hat for kids: A story about 10 ways to be a great teammate. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Gordon, Jon, Lauren Gallagher, y Korey Scott. The Hard Hat for Kids: A Story About 10 Ways to Be a Great Teammate. Hoboken, New Jersey: John Wiley & Sons, 2019.

Cita MLA (8a ed.)

Gordon, Jon, et al. The Hard Hat for Kids: A Story About 10 Ways to Be a Great Teammate. John Wiley & Sons, 2019.