LLoyd, G. Birds of prey.
Chicago Style (17th ed.) ZitazioaLLoyd, Glenys. Birds of Prey.
MLA (9th ed.) ZitazioaLLoyd, Glenys. Birds of Prey.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA (7th ed.) Zitazioa
LLoyd, G. Birds of prey.
Chicago Style (17th ed.) ZitazioaLLoyd, Glenys. Birds of Prey.
MLA (9th ed.) ZitazioaLLoyd, Glenys. Birds of Prey.