Cita APA (7a ed.)

Trigg, R. (1975). Understanding social science: A philosophical introduction to the social sciences. Blackwell.

Cita Chicago Style (17a ed.)

Trigg, Roger. Understanding Social Science: A Philosophical Introduction to the Social Sciences. Oxford: Blackwell, 1975.

Cita MLA (9a ed.)

Trigg, Roger. Understanding Social Science: A Philosophical Introduction to the Social Sciences. Blackwell, 1975.