Ackerman Frank. (2008). Poisoned for Pennies: The Economics of Toxics and Precaution (In lần thứ 1.). Washington, D.C: Island Press.
Styl cytowania ChicagoAckerman Frank. Poisoned for Pennies: The Economics of Toxics and Precaution. In lần thứ 1. Washington, D.C: Island Press, 2008.
Styl cytowania MLAAckerman Frank. Poisoned for Pennies: The Economics of Toxics and Precaution. In lần thứ 1. Washington, D.C: Island Press, 2008.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..