Παραπομπή σε μορφή APA (7η εκδ.)

Petts, J., & Eduljee, G. (1994). Environmental impact assessement for waste treatment and disposal facilities. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Petts, Judith, και Gev Eduljee. Environmental Impact Assessement for Waste Treatment and Disposal Facilities. Chichester: John Wiley & Sons, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Petts, Judith, και Gev Eduljee. Environmental Impact Assessement for Waste Treatment and Disposal Facilities. John Wiley & Sons, 1994.