Citazione Stile APA (7a Edizione)

Preece, D. M., & Wood, H. R. B. (1977). Foundations of geography (17. ed., reprinted.). Univ. Tutorial Press.

Citazione stile Chigago Style (17a edizione)

Preece, Dorothy Mary, e Harold Raymond Broadhurst Wood. Foundations of Geography. 17. ed., reprinted. London: Univ. Tutorial Press, 1977.

Citatione MLA (9a ed.)

Preece, Dorothy Mary, e Harold Raymond Broadhurst Wood. Foundations of Geography. 17. ed., reprinted. Univ. Tutorial Press, 1977.