Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn1080151
APA Citation
Hoy, Elizabeth. (1975). The black opal. London : Mills & Boon
MLA Citation
Hoy, Elizabeth. The black opal / by Elizabeth Hoy Mills & Boon London 1975
Australian/Harvard Citation
Hoy, Elizabeth. 1975, The black opal / by Elizabeth Hoy Mills & Boon London
Wikipedia Citation
{{Citation | title=The black opal / by Elizabeth Hoy | author1=Hoy, Elizabeth | year=1975 | publisher=Mills & Boon | language=English }}