Price, D. d. Frontiers in science: On the brink of tomorrow. National Geographic Society. c1982.
Chicago-referens (17:e uppl.)Price, Derek deSalla. Frontiers in Science: On the Brink of Tomorrow. Washington, DC: National Geographic Society. c1982.
MLA-referens (9:e uppl.)Price, Derek deSalla. Frontiers in Science: On the Brink of Tomorrow. National Geographic Society. c1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.