Παραπομπή σε μορφή APA (7η εκδ.)

ISPRS Commission IV : Crystal City, American Society of Photogrammetry, American Congress on Surveying and Mapping, & Foreman, J. (1983). Environmental assessment and resource management: Proceedings, ISPRS Commission IV Symposium, 1982. Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ISPRS Commission IV : Crystal City, American Society of Photogrammetry, American Congress on Surveying and Mapping, και Jack Foreman. Environmental Assessment and Resource Management: Proceedings, ISPRS Commission IV Symposium, 1982. Falls Church: Society, 1983.

Παραπομπή σε μορφή MLA (9th εκδ.)

ISPRS Commission IV : Crystal City, et al. Environmental Assessment and Resource Management: Proceedings, ISPRS Commission IV Symposium, 1982. Society, 1983.