Cita APA (7a ed.)

Shields, J., & Slater, E. (1962). Monozygotic twins: Brought up apart and brought up together. Oxford University Press.

Cita Chicago Style (17a ed.)

Shields, James, y Eliot Slater. Monozygotic Twins: Brought Up Apart and Brought Up Together. London [etc.]: Oxford University Press, 1962.

Cita MLA (9a ed.)

Shields, James, y Eliot Slater. Monozygotic Twins: Brought Up Apart and Brought Up Together. Oxford University Press, 1962.