Παραπομπή σε μορφή APA (7η εκδ.)

Kreeb, K. H., Richter, H., & Hinckley, T. M. (1989). Structural and functional responses to environmental stresses: Water shortage. SPB Academic Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kreeb, K. H., H. Richter, και T. M. Hinckley. Structural and Functional Responses to Environmental Stresses: Water Shortage. The Hague: SPB Academic Publishing, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kreeb, K. H., et al. Structural and Functional Responses to Environmental Stresses: Water Shortage. SPB Academic Publishing, 1989.