Tohutoro APA (7th ed.)
Poupard, P., & Gröning, P. Into Great Silence: Special Features. Philip Gröning Filmproduktion.
Tohutoru Kātū Chicago (17th ed.)
Poupard, Paul, me Philip Gröning. Into Great Silence: Special Features. Düsseldorf, Alemania: Philip Gröning Filmproduktion.
Tohutoro MLA (9th ed.)
Poupard, Paul, me Philip Gröning. Into Great Silence: Special Features. Philip Gröning Filmproduktion.
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