Cita APA (7a ed.)

Pickersgill, G. M., & Pickersgill, J. E. (1974). Contemporary economic systems: A comparative view. Prentice-Hall.

Cita Chicago Style (17a ed.)

Pickersgill, Gary M., y Joyce E. Pickersgill. Contemporary Economic Systems: A Comparative View. Englewood Cliffs, New Jersey: Prentice-Hall, 1974.

Cita MLA (9a ed.)

Pickersgill, Gary M., y Joyce E. Pickersgill. Contemporary Economic Systems: A Comparative View. Prentice-Hall, 1974.