Cita APA (7a ed.)
Accounting for Species: The True Costs of the Endangered Species Act. PERC: Property & Environment Research Center.
Cita Chicago Style (17a ed.)
Accounting for Species: The True Costs of the Endangered Species Act. PERC: Property & Environment Research Center.
Cita MLA (9a ed.)
Accounting for Species: The True Costs of the Endangered Species Act. PERC: Property & Environment Research Center.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.