APA (7th ed.) Citation

ProQuest (Firm), Cappelletti, M., Seccombe, M., & Weiler, J. (1986). Methods, tools and institutions. Walter de Gruyter.

Chicago Style (17th ed.) Citation

ProQuest (Firm), Mauro Cappelletti, Monica Seccombe, and Joseph Weiler. Methods, Tools and Institutions. Berlin ; New York: Walter de Gruyter, 1986.

MLA (9th ed.) Citation

ProQuest (Firm), et al. Methods, Tools and Institutions. Walter de Gruyter, 1986.