APA

Stevenson C. M., Puleston C. O., Vitousek P. M., Chadwick O. A., Haoa S. & Ladefoged T. N. (20150423). Variation in Rapa Nui (Easter Island) land use indicates production and population peaks prior to European contact. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Stevenson Christopher M, Puleston Cedric O, Vitousek Peter M, Chadwick Oliver A, Haoa Sonia and Ladefoged Thegn N. 20150423. Variation in Rapa Nui (Easter Island) land use indicates production and population peaks prior to European contact. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Stevenson C. M., Puleston C. O., Vitousek P. M., Chadwick O. A., Haoa S. and Ladefoged T. N. (20150423). Variation in Rapa Nui (Easter Island) land use indicates production and population peaks prior to European contact. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Stevenson Christopher M, Puleston Cedric O, Vitousek Peter M, Chadwick Oliver A, Haoa Sonia and Ladefoged Thegn N. Variation in Rapa Nui (Easter Island) land use indicates production and population peaks prior to European contact. : Proceedings of the National Academy of Sciences of the United States of America. 20150423.