Cita APA (7a ed.)

Jaffee, D. (1998). Levels of socio-economic development theory (2nd ed.). Praeger.

Cita Chicago Style (17a ed.)

Jaffee, David. Levels of Socio-economic Development Theory. 2nd ed. Westport [etc.]: Praeger, 1998.

Cita MLA (9a ed.)

Jaffee, David. Levels of Socio-economic Development Theory. 2nd ed. Praeger, 1998.