Eakin, R. R. (1981). Osteology and relationships of the fishes of the Antarctic family Harpagiferidae (Pisces, Notothenioidei) ; Two new species of Pogonophryne (Pisces, Harpagiferidae) from the Ross Sea, Antarctica ; Reports on fishes from the University of Maine Antarctic Biological Research Program: 1, Genus Pogonophryne (Pisces, Harpagiferidae) from the South Orkney Islands. American Geophysical Union.
Chicago Style (17th ed.) CitationEakin, Richard R. Osteology and Relationships of the Fishes of the Antarctic Family Harpagiferidae (Pisces, Notothenioidei) ; Two New Species of Pogonophryne (Pisces, Harpagiferidae) from the Ross Sea, Antarctica ; Reports on Fishes from the University of Maine Antarctic Biological Research Program: 1, Genus Pogonophryne (Pisces, Harpagiferidae) from the South Orkney Islands. Washington, D.C: American Geophysical Union, 1981.
MLA (9th ed.) CitationEakin, Richard R. Osteology and Relationships of the Fishes of the Antarctic Family Harpagiferidae (Pisces, Notothenioidei) ; Two New Species of Pogonophryne (Pisces, Harpagiferidae) from the Ross Sea, Antarctica ; Reports on Fishes from the University of Maine Antarctic Biological Research Program: 1, Genus Pogonophryne (Pisces, Harpagiferidae) from the South Orkney Islands. American Geophysical Union, 1981.