APA (7th ed.) Citation

Bernstrom, D., & Evans, S. (2020). Big Papa and the time machine (First edition.). Harper, an imprint of HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Bernstrom, Daniel, and Shane Evans. Big Papa and the Time Machine. First edition. New York: Harper, an imprint of HarperCollins Publishers, 2020.

MLA (8th ed.) Citation

Bernstrom, Daniel, and Shane Evans. Big Papa and the Time Machine. First edition. Harper, an imprint of HarperCollins Publishers, 2020.

Warning: These citations may not always be 100% accurate.