Cita APA (7a ed.)

McHugh, P. (1974). On the beginning of social inquiry. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

McHugh, Peter. On the Beginning of Social Inquiry. London [etc.]: Routledge & Kegan Paul, 1974.

Cita MLA (9a ed.)

McHugh, Peter. On the Beginning of Social Inquiry. Routledge & Kegan Paul, 1974.