Citazione Stile APA (7a Edizione)

Maling, D. H. (1973). Coordinate systems and map projections. George Philip.

Citazione stile Chigago Style (17a edizione)

Maling, D. H. Coordinate Systems and Map Projections. London: George Philip, 1973.

Citatione MLA (9a ed.)

Maling, D. H. Coordinate Systems and Map Projections. George Philip, 1973.