<dependency>
  <groupId>net.sourceforge.htmlunit</groupId>
  <artifactId>htmlunit</artifactId>
  <version>2.1.5</version>
</dependency>

implementation 'net.sourceforge.htmlunit:htmlunit:2.1.5'

implementation("net.sourceforge.htmlunit:htmlunit:2.1.5")

libraryDependencies += "net.sourceforge.htmlunit" % "htmlunit" % "2.1.5"

@Grapes(
  @Grab(group='net.sourceforge.htmlunit', module='htmlunit', version='2.1.5')
)

<dependency org="net.sourceforge.htmlunit" name="htmlunit" rev="2.1.5" />

[net.sourceforge.htmlunit/htmlunit "2.1.5"]

'net.sourceforge.htmlunit:htmlunit:jar:2.1.5'