Cita APA (7a ed.)

Buckley, W. (1967). Sociology and modern systems theory. Prentice-Hall.

Cita Chicago Style (17a ed.)

Buckley, Walter. Sociology and Modern Systems Theory. Englewood Cliffs: Prentice-Hall, 1967.

Cita MLA (9a ed.)

Buckley, Walter. Sociology and Modern Systems Theory. Prentice-Hall, 1967.