Citazione Stile APA (7a Edizione)

Gillmor, D. (1971). A systematic geography of Ireland (1. publ.). Gill and Macmillan.

Citazione stile Chigago Style (17a edizione)

Gillmor, Desmond. A Systematic Geography of Ireland. 1. publ. Dublin: Gill and Macmillan, 1971.

Citatione MLA (9a ed.)

Gillmor, Desmond. A Systematic Geography of Ireland. 1. publ. Gill and Macmillan, 1971.