Citazione Stile APA (7a Edizione)
Seidl, A. (2009). Early spring: An ecologist and her children wake to a warming world. Beacon Press.
Citazione stile Chigago Style (17a edizione)
Seidl, Amy. Early Spring: An Ecologist and Her Children Wake to a Warming World. Boston: Beacon Press, 2009.
Citatione MLA (9a ed.)
Seidl, Amy. Early Spring: An Ecologist and Her Children Wake to a Warming World. Beacon Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.