APA

Thommen L., Hill P., . (2009). An environmental history of ancient Greece and Rome. Cambridge: Cambridge University Press.

Chicago

Thommen Lukas, Hill Phillip, . 2009. An environmental history of ancient Greece and Rome. Cambridge: Cambridge University Press.

Harvard

Thommen L., Hill P., . (2009). An environmental history of ancient Greece and Rome. Cambridge: Cambridge University Press.

MLA

Thommen Lukas, Hill Phillip, . An environmental history of ancient Greece and Rome. Cambridge: Cambridge University Press. 2009.