Παραπομπή APA

Brown, J. G. . M., & Churchfield, J. . A. (1982). Economics of ocean resources: A research agenda. Washington sea grant publications.

Παραπομπή Chicago Style

Brown, Jr. Gardner M., και James A. Churchfield. Economics of Ocean Resources: A Research Agenda. London: Washington sea grant publications, 1982.

Παραπομπή MLA

Brown, Jr. Gardner M., και James A. Churchfield. Economics of Ocean Resources: A Research Agenda. Washington sea grant publications, 1982.