Παραπομπή σε μορφή APA (7η εκδ.)

Lawrence, H. W. (2006). City trees: A historical geography from the Renaissance through the nineteenth century. University of Virginia Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lawrence, Henry W. City Trees: A Historical Geography from the Renaissance Through the Nineteenth Century. Charlottesville: University of Virginia Press, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lawrence, Henry W. City Trees: A Historical Geography from the Renaissance Through the Nineteenth Century. University of Virginia Press, 2006.