Cita APA

DeLong, J. P., Burger, O., & Hamilton, M. J. (2010). Current Demographics Suggest Future Energy Supplies Will Be Inadequate to Slow Human Population Growth. Public Library of Science.

Chicago Style Citation

DeLong, John P., Oskar Burger, i Marcus J. Hamilton. Current Demographics Suggest Future Energy Supplies Will Be Inadequate to Slow Human Population Growth. Public Library of Science, 2010.

Cita MLA

DeLong, John P., Oskar Burger, i Marcus J. Hamilton. Current Demographics Suggest Future Energy Supplies Will Be Inadequate to Slow Human Population Growth. Public Library of Science, 2010.