Wenberg, P. C. (1987). Land's polaroid: A company and the man who invented it. Houghton Mifflin.
Citazione stile Chigago Style (17a edizione)Wenberg, Peter C. Land's Polaroid: A Company and the Man Who Invented It. Boston: Houghton Mifflin, 1987.
Citatione MLA (9a ed.)Wenberg, Peter C. Land's Polaroid: A Company and the Man Who Invented It. Houghton Mifflin, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.