APA (7th ed.) Citation

Flukinger, R., Diamond, N., & Goodrow, G. A. (2019). Doug's gym: The last of its kind. Kehrer Verlag Heidelberg.

Chicago Style (17th ed.) Citation

Flukinger, Roy, Norm Diamond, and Gérard A. Goodrow. Doug's Gym: The Last of Its Kind. Heidelberg: Kehrer Verlag Heidelberg, 2019.

MLA (9th ed.) Citation

Flukinger, Roy, et al. Doug's Gym: The Last of Its Kind. Kehrer Verlag Heidelberg, 2019.