View source for Template:Cite EB15/year ok

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      | {{#ifexpr: {{{1|}}} >= 1974 and {{{1|}}} <= 2012
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Year validation: returns empty if year is missing or invalid; returns the year if valid.

== Usage ==
{{tlc|Cite EB15/year ok|''YYYY''}}

== Parameters ==
There is one required unnamed parameter:

* 1{{snd}}the year of publication (4 digits; e.g., 1989)

== Examples ==
* {{tlg|Cite EB15/year ok|  |_show_result=y}} 
* {{tlg|Cite EB15/year ok|1972|_show_result=y}} 
* {{tlg|Cite EB15/year ok|1989|_show_result=y}} 
* {{tlg|Cite EB15/year ok|2015|_show_result=y}} 
}}</noinclude>