Παραπομπή σε μορφή APA (7η εκδ.)

Buckingham-Hatfield, S., & Evans, B. (1996). Environmental planning and sustainability. John Wiley and Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Buckingham-Hatfield, Susan, και Bob Evans. Environmental Planning and Sustainability. Chichester: John Wiley and Sons, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Buckingham-Hatfield, Susan, και Bob Evans. Environmental Planning and Sustainability. John Wiley and Sons, 1996.