Citazione Stile APA (7a Edizione)

Dicken, P., & Lloyd, P. E. (1990). Location in space: Theoretical perspectives in economic geography (3rd ed.). Harper Collins.

Citazione stile Chigago Style (17a edizione)

Dicken, Peter, e Peter E. Lloyd. Location in Space: Theoretical Perspectives in Economic Geography. 3rd ed. New York: Harper Collins, 1990.

Citatione MLA (9a ed.)

Dicken, Peter, e Peter E. Lloyd. Location in Space: Theoretical Perspectives in Economic Geography. 3rd ed. Harper Collins, 1990.