Vanden Bergh, L. J., Shattuck, G. B., & Lowie, R. H. (1922). On the trail of the pigmies: An anthropological exploration under the cooperation of the American Museum of Natural History and American Universities. T. Fisher Unwin.
Παραπομπή σε μορφή Chicago (17η εκδ.)Vanden Bergh, Leonard John, George Burbank Shattuck, και Robert Harry Lowie. On the Trail of the Pigmies: An Anthropological Exploration Under the Cooperation of the American Museum of Natural History and American Universities. London: T. Fisher Unwin, 1922.
Παραπομπή σε μορφή MLA (9th εκδ.)Vanden Bergh, Leonard John, et al. On the Trail of the Pigmies: An Anthropological Exploration Under the Cooperation of the American Museum of Natural History and American Universities. T. Fisher Unwin, 1922.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
