Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn7091717
APA Citation
Ryan, John. & Ryan, Jan. (1974). Boomerang.
MLA Citation
Ryan, John. and Ryan, Jan. Boomerang / John Ryan 1974
Australian/Harvard Citation
Ryan, John. & Ryan, Jan. 1974, Boomerang / John Ryan
Wikipedia Citation
{{Citation | title=[article title here] | author=[article author here] | author2=[first co-author here] | date=[date of publication] | journal=Boomerang / John Ryan | author1=Ryan, John, 1931-1979 | author2=Ryan, Jan | year=1974 | publisher=John & Jan Ryan | language=English }}