R markdown allows specifying a bibliography file using the bibliography metadata field in a YAML metadata section. For example:
---
title: "Sample Document"
output: html_document
bibliography: bibliography.bib
---
The bibliography may have multiple formats in addition to BibTeX, such as RIS, EndNote, XML, ISI, MEDLINE, and others.
The problem is that all usage examples use BibTeX. For example:
@article{ahu61,
author={Arrow, Kenneth J. and Leonid Hurwicz and Hirofumi Uzawa},
title={Constraint qualifications in maximization problems},
journal={Naval Research Logistics Quarterly},
volume={8},
year=1961,
pages={175-191}
}
To cite the article above, you can use:
Blah blah [@ahu61]
That assumes that the entry has an identifier. How do I use citations for other formats that do not have identifiers?
For example, MEDLINE has clear element/field descriptions and ID is not one of them. Using article identifier (AID) or adding an additional ID field does not work.