APA (7th ed.) Citation

Henriques, G., Michalski, J., Quackenbush, S., & Schmidt, W. (2019). The Tree of Knowledge: System A New Map for Big History. International Big History Association.

Chicago Style (17th ed.) Citation

Henriques, Gregg, Joseph Michalski, Steven Quackenbush, and Waldemar Schmidt. The Tree of Knowledge: System A New Map for Big History. International Big History Association, 2019.

MLA (9th ed.) Citation

Henriques, Gregg, et al. The Tree of Knowledge: System A New Map for Big History. International Big History Association, 2019.