Pittino, R. (2007). A new flightless species of the genus Trichiorhyssemus Clouët, 1901, from México (Coleoptera Aphodiidae: Psammodiinae). Instituto de Ecología, A.C.
Čikaški stil citiranja (17. izdanje)Pittino, Riccardo. A New Flightless Species of the Genus Trichiorhyssemus Clouët, 1901, from México (Coleoptera Aphodiidae: Psammodiinae). Instituto de Ecología, A.C, 2007.
MLA način citiranja (9. izdanje)Pittino, Riccardo. A New Flightless Species of the Genus Trichiorhyssemus Clouët, 1901, from México (Coleoptera Aphodiidae: Psammodiinae). Instituto de Ecología, A.C, 2007.
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