APA (7th ed.) Citation

Dollinger, P., Ault, D. S., & Steinberg, S. H. (1970). The German Hansa. Stanford University Press.

Chicago Style (17th ed.) Citation

Dollinger, Philippe, D. S. Ault, and S. H. Steinberg. The German Hansa. Stanford, Calif.: Stanford University Press, 1970.

MLA (9th ed.) Citation

Dollinger, Philippe, et al. The German Hansa. Stanford University Press, 1970.