Citazione Stile APA (7a Edizione)

Pickles, T., & Mackay, J. (1964). The world at work: An introduction to social and economic geography (1. publ. 1961, repr.). Murray.

Citazione stile Chigago Style (17a edizione)

Pickles, Thomas, e John Mackay. The World at Work: An Introduction to Social and Economic Geography. 1. publ. 1961, repr. London: Murray, 1964.

Citatione MLA (9a ed.)

Pickles, Thomas, e John Mackay. The World at Work: An Introduction to Social and Economic Geography. 1. publ. 1961, repr. Murray, 1964.