Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn294736
APA Citation
Cooper, William T. (1971). [Six species of parrot (Agapornis)].
MLA Citation
Cooper, William T. [Six species of parrot (Agapornis)] [picture] / W.T. Cooper 1971
Australian/Harvard Citation
Cooper, William T. 1971, [Six species of parrot (Agapornis)] [picture] / W.T. Cooper
Wikipedia Citation
{{Citation | title=[Six species of parrot (Agapornis)] [picture] / W.T. Cooper | author1=Cooper, William T. (William Thomas), 1934-2015 | year=1971 | language=English }}