APA način citiranja (7. izdanje)

Walker, P. A., Smith, D. J., & Davis, J. R. (1978). Computer programs for the Nelligen Geographic Processing System. CSIRO Division of Land Use Research.

Čikaški stil citiranja (17. izdanje)

Walker, P. A., D. J. Smith, i J. R. Davis. Computer Programs for the Nelligen Geographic Processing System. Canberra: CSIRO Division of Land Use Research, 1978.

MLA način citiranja (8. izdanje)

Walker, P. A., et al. Computer Programs for the Nelligen Geographic Processing System. CSIRO Division of Land Use Research, 1978.