Geikie, A. (1884). Elementary lessons in physical geography. Macmillan and Co (Printed by R & R Clark).
Citazione stile Chigago Style (17a edizione)Geikie, Archibald. Elementary Lessons in Physical Geography. Londres,Gran BretañaEdimburgo,Gran Bretaña: Macmillan and Co (Printed by R & R Clark), 1884.
Citatione MLA (9a ed.)Geikie, Archibald. Elementary Lessons in Physical Geography. Macmillan and Co (Printed by R & R Clark), 1884.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.