Citazione Stile APA (7a Edizione)

Gould, S. J. (1990). An urchin in the storm: Essays about books and ideas (First edition.). Penguin Books.

Citazione stile Chigago Style (17a edizione)

Gould, Stephen Jay. An Urchin in the Storm: Essays About Books and Ideas. First edition. London: Penguin Books, 1990.

Citatione MLA (9a ed.)

Gould, Stephen Jay. An Urchin in the Storm: Essays About Books and Ideas. First edition. Penguin Books, 1990.