Tietueen sitaatit
APA-viiteCampbell, R. W., Campbell, R. W., Dawe, N. K., McTaggart-Cowan, I., Campbell R Wayne Canadian Wildlife Service BC Environment, Cooper, J. M., . . . McNall, M. C. E. (1992). Birds of British Columbia, Volume 2. UBC Press.
Chicago-tyylinen lähdeviittausCampbell, R. Wayne, Robert Wayne Campbell, Neil K. Dawe, Ian McTaggart-Cowan, Campbell R Wayne Canadian Wildlife Service BC Environment, John M. Cooper, Gary W. Kaiser, ja Michael C E. McNall. Birds of British Columbia, Volume 2. UBC Press, 1992.
MLA-viiteCampbell, R. Wayne, et al. Birds of British Columbia, Volume 2. UBC Press, 1992.
Harvard-tyylinen lähdeviittausCampbell, R. W., Campbell, R. W., Dawe, N. K., McTaggart-Cowan, I., Campbell R Wayne Canadian Wildlife Service BC Environment, Cooper, J. M., . . . McNall, M. C. E. 1992. Birds of British Columbia, Volume 2. UBC Press.