Cita APA (7a ed.)

Pieris, R. (1969). Studies in the sociology of development. University Press.

Cita Chicago Style (17a ed.)

Pieris, Ralph. Studies in the Sociology of Development. Rotterdam: University Press, 1969.

Cita MLA (9a ed.)

Pieris, Ralph. Studies in the Sociology of Development. University Press, 1969.