Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn5114
APA Citation
Cram, Len. (1991). Beautiful Queensland opals. Buranda, Qld : Robert Brown & Associates (Qld.)
MLA Citation
Cram, Len. Beautiful Queensland opals / Len Cram Robert Brown & Associates (Qld.) Buranda, Qld 1991
Australian/Harvard Citation
Cram, Len. 1991, Beautiful Queensland opals / Len Cram Robert Brown & Associates (Qld.) Buranda, Qld
Wikipedia Citation
{{Citation | title=Beautiful Queensland opals / Len Cram | author1=Cram, Len | publisher=Robert Brown & Associates (Qld.) | language=English }}