APA (7th ed.) Citation
Loeppenthin, B. (1943). Systematic and biologic Notes on the long-tailed Skua. Stercorarius longicaudus Vieill: With a Danish summary. With 4 fig. in the text. Reitzel.
Chicago Style (17th ed.) Citation
Loeppenthin, Bernt. Systematic and Biologic Notes on the Long-tailed Skua. Stercorarius Longicaudus Vieill: With a Danish Summary. With 4 Fig. in the Text. København: Reitzel, 1943.
MLA (9th ed.) Citation
Loeppenthin, Bernt. Systematic and Biologic Notes on the Long-tailed Skua. Stercorarius Longicaudus Vieill: With a Danish Summary. With 4 Fig. in the Text. Reitzel, 1943.
Warning: These citations may not always be 100% accurate.