How do I provide only the year in a citation in R markdown?
问题 My rmarkdown script looks as follows: --- title: "Untitled" author: "me" date: '`r format(Sys.time(), "%d %B, %Y")`' output: pdf_document: default bibliography: bibliography.bib --- In his book Helsel explains how to approach censored environmental data [@helsel_statistics_2012]. MY .bib file as such: @book{helsel_statistics_2012, address = {Hoboken, N.J}, edition = {2nd ed}, series = {Wiley series in statistics in practice}, title = {Statistics for censored environmental data using {Minitab}