عرض مصدر قالب:Cite Uboat.net

<includeonly>{{استشهاد ويب | last = Helgason | first = Guðmundur | date = {{{date|}}} | accessdate = {{{accessdate|}}} | website= {{#switch:{{lc:{{{type|}}}}}|1boat|1comm|1ship|1sub|1type|#default=German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net}}
| title = {{#switch:{{lc:{{{type|}}}}}
|1boat=Ships hit by {{{name}}}
|1sub=WWI U-boats: {{{name}}}
|1comm= WWI U-boat commanders: {{{name}}}
|1crew=WWI Officer Crews: {{{name}}}
|1ship=Ships hit during WWI: {{{name}}}
|1type=WWI U-boat Types: Type {{{name}}}
|#default={{{name}}}
}}
| url = {{#switch:{{lc:{{{type|}}}}}
|1boat=http://uboat.net/wwi/boats/successes/{{{id}}}.html
|1sub=http://www.uboat.net/wwi/boats/index.html?boat={{{id}}}
|1comm=http://uboat.net/wwi/men/commanders/{{{id}}}.html
|1crew=http://uboat.net/wwi/men/commanders/crews.html?crew={{{id}}}
|1ship=http://uboat.net/wwi/ships_hit/{{{id}}}.html
|1type=http://www.uboat.net/wwi/types/?type=U+{{{id}}}
|2type=http://www.uboat.net/wwi/types/?type=UC+{{{id}}}
|#default={{{id}}}
}}

}}</includeonly><noinclude>
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</noinclude>