Παραπομπή σε μορφή APA (7η εκδ.)

Walker, P. A. (1985). Algorithms for calculating regional populations. CSIRO, Institute of Biological Resources, Division of Water and Land Resources.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walker, P. A. Algorithms for Calculating Regional Populations. Canberra: CSIRO, Institute of Biological Resources, Division of Water and Land Resources, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Walker, P. A. Algorithms for Calculating Regional Populations. CSIRO, Institute of Biological Resources, Division of Water and Land Resources, 1985.