Citazione Stile APA (7a Edizione)

May, J. (1963). There's advanture is geology. Bailey.

Citazione stile Chigago Style (17a edizione)

May, Julian. There's Advanture Is Geology. London: Bailey, 1963.

Citatione MLA (9a ed.)

May, Julian. There's Advanture Is Geology. Bailey, 1963.