Grabs the citation of the digital object from the ICOS server or the CrossRef server if it exists. Both this internal ICOS citation as well as the common 'academic' citation is provided if available.
icos_citation(dobj, doi, style = "apa", lang = "en-GB")
a digital object URI or PID (persistent identifier)
doi of a manuscript or document (as listed by icos_collections())
the sitation style (default = 'apa')
the language of the common citation (default = 'en-GB')
a dataframe with an icos and common citation to be used in publications when using the referenced digital object
if (FALSE) {
dobj <- "https://meta.icos-cp.eu/objects/lNJPHqvsMuTAh-3DOvJejgYc"
print(icos_citation(dobj))
}