Catalogue Persistent Identifier
http://nla.gov.au/nla.cat-vn2856750
APA Citation
1991 Analog science fiction & fact http://proquest.umi.com/pqdlink?Ver=1&Exp=03-20-2008&REQ=3&Cert=0pCmV0SGvtxSXLVLwdxTow7PHb1sKiMvijFfdxUDnA4nJ0fmHh0X5rDJk%2bZ3WRyr5%2bm77bYwo6g-&Pub=23747
MLA Citation
Analog science fiction & fact 1991 <http://proquest.umi.com/pqdlink?Ver=1&Exp=03-20-2008&REQ=3&Cert=0pCmV0SGvtxSXLVLwdxTow7PHb1sKiMvijFfdxUDnA4nJ0fmHh0X5rDJk%2bZ3WRyr5%2bm77bYwo6g-&Pub=23747>
Australian/Harvard Citation
1991, Analog science fiction & fact <http://proquest.umi.com/pqdlink?Ver=1&Exp=03-20-2008&REQ=3&Cert=0pCmV0SGvtxSXLVLwdxTow7PHb1sKiMvijFfdxUDnA4nJ0fmHh0X5rDJk%2bZ3WRyr5%2bm77bYwo6g-&Pub=23747>
Wikipedia Citation
{{Citation
| title=[article title here]
| author=[article author here]
| author2=[first co-author here]
| date=[date of publication]
| journal=Analog science fiction & fact
| year=1991
| publisher=Analog Science Fiction/Science Fact
| language=English
}}






