APA (7th ed.) Citation

Puschmann, P., Pujadas-Mora, J. M., & Heijden, E. v. d. Editorial. International Institute of Social History.

Chicago Style (17th ed.) Citation

Puschmann, Paul, Joana Maria Pujadas-Mora, and Eva van der Heijden. Editorial. International Institute of Social History.

MLA (9th ed.) Citation

Puschmann, Paul, et al. Editorial. International Institute of Social History.