Cita APA (7a ed.)

Calvert, H., & Naylor, S. V. (1978). Social security Law (2nd ed.). Sweet & Maxwell.

Cita Chicago Style (17a ed.)

Calvert, Harry, y Susan V. Naylor. Social Security Law. 2nd ed. London [etc.]: Sweet & Maxwell, 1978.

Cita MLA (9a ed.)

Calvert, Harry, y Susan V. Naylor. Social Security Law. 2nd ed. Sweet & Maxwell, 1978.