APA-čujuhus (7. p.)
Henderson, P. A., & Southwood, R. (2016). Ecological methods (Fourth edition.). Wiley Blackwell.
Chicago-čujuhus (17. p.)
Henderson, P. A., juo Richard Southwood. Ecological Methods. Fourth edition. Chichester, England: Wiley Blackwell, 2016.
MLA-čujuhus (9. p.)
Henderson, P. A., juo Richard Southwood. Ecological Methods. Fourth edition. Wiley Blackwell, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.