Tietueen sitaatit
APA-viiteCampbell, W., Campbell, R. W., Dawe, N. K., McTaggart-Cowan, I., Campbell R Wayne Canadian Wildlife Service BC Environment, Cooper, J. M., . . . Smith, G. E. J. (1997). Birds of British Columbia, Volume 3. UBC Press.
Chicago-tyylinen lähdeviittausCampbell, Wayne, R. Wayne Campbell, Neil K. Dawe, Ian McTaggart-Cowan, Campbell R Wayne Canadian Wildlife Service BC Environment, John M. Cooper, Gary W. Kaiser, Michael C E. McNall, ja G E John Smith. Birds of British Columbia, Volume 3. UBC Press, 1997.
MLA-viiteCampbell, Wayne, et al. Birds of British Columbia, Volume 3. UBC Press, 1997.
Harvard-tyylinen lähdeviittausCampbell, W., Campbell, R. W., Dawe, N. K., McTaggart-Cowan, I., Campbell R Wayne Canadian Wildlife Service BC Environment, Cooper, J. M., . . . Smith, G. E. J. 1997. Birds of British Columbia, Volume 3. UBC Press.