APA (7th ed.) Zitazioa
Madge, S., McGowan, P. J. K., Kirwan, G. M., & Arlott, N. (2002). Pheasants, partridges and grouse: A guide to the pheasants, partridges, quailes, grouse, guineafowl, buttonquails and sandgrouse of the world. Christopher Helm.
Chicago Style (17th ed.) Zitazioa
Madge, Steve, Philip J. K. McGowan, Guy M. Kirwan, eta Norman Arlott. Pheasants, Partridges and Grouse: A Guide to the Pheasants, Partridges, Quailes, Grouse, Guineafowl, Buttonquails and Sandgrouse of the World. London: Christopher Helm, 2002.
MLA (9th ed.) Zitazioa
Madge, Steve, et al. Pheasants, Partridges and Grouse: A Guide to the Pheasants, Partridges, Quailes, Grouse, Guineafowl, Buttonquails and Sandgrouse of the World. Christopher Helm, 2002.
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