Cita APA (7a ed.)

Ragin, C. C., & Becker, H. (1994). What is a case?: Exploring the foundations of social inquiry. Cambridge University Press.

Cita Chicago Style (17a ed.)

Ragin, Charles C., y Howard Becker. What Is a Case?: Exploring the Foundations of Social Inquiry. Cambridge: Cambridge University Press, 1994.

Cita MLA (8a ed.)

Ragin, Charles C., y Howard Becker. What Is a Case?: Exploring the Foundations of Social Inquiry. Cambridge University Press, 1994.