Παραπομπή σε μορφή APA (7η εκδ.)

Bush, L. L. (2004). Boundary conditions: Macrobotanical remains and the Oliver Phase of Central Indiana, A.D. 1200-1450. University of Alabama Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bush, Leslie L. Boundary Conditions: Macrobotanical Remains and the Oliver Phase of Central Indiana, A.D. 1200-1450. Tuscaloosa: University of Alabama Press, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bush, Leslie L. Boundary Conditions: Macrobotanical Remains and the Oliver Phase of Central Indiana, A.D. 1200-1450. University of Alabama Press, 2004.