Cita APA (7a ed.)

Sawyer, R. (1988). Children enslaved. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Sawyer, Roger. Children Enslaved. London [u.a.]: Routledge & Kegan Paul, 1988.

Cita MLA (8a ed.)

Sawyer, Roger. Children Enslaved. Routledge & Kegan Paul, 1988.