Citazione Stile APA (7a Edizione)

Currie, S. (2002). Revise for geography GCSE OCR, WJEC syllabus B (Avery Hill) (2. ed.). Heinemann.

Citazione stile Chigago Style (17a edizione)

Currie, Stuart. Revise for Geography GCSE OCR, WJEC Syllabus B (Avery Hill). 2. ed. Oxford [u.a.]: Heinemann, 2002.

Citatione MLA (9a ed.)

Currie, Stuart. Revise for Geography GCSE OCR, WJEC Syllabus B (Avery Hill). 2. ed. Heinemann, 2002.