Gross, R. (1985). Dinosaur country: Unearthing the Alberta Badlands. Western Producer Prairie Books.
Cita Chicago (17th ed.)Gross, Renie. Dinosaur Country: Unearthing the Alberta Badlands. Saskatoon: Western Producer Prairie Books, 1985.
Cita MLA (9th ed.)Gross, Renie. Dinosaur Country: Unearthing the Alberta Badlands. Western Producer Prairie Books, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.