Cita APA (7a ed.)

Runciman, W. (1990). A Treatise on social theory. Univ. Pr.

Cita Chicago Style (17a ed.)

Runciman, W.G. A Treatise on Social Theory. Cambridge: Univ. Pr, 1990.

Cita MLA (9a ed.)

Runciman, W.G. A Treatise on Social Theory. Univ. Pr, 1990.