Hoogstraal, H. (1951). Philippine Zoological Expedition, 1946-1947: Narrative and itinerary. Chicago Natural History Museum.
Citazione stile Chigago Style (17a edizione)Hoogstraal, Harry. Philippine Zoological Expedition, 1946-1947: Narrative and Itinerary. [Chicago]: Chicago Natural History Museum, 1951.
Citatione MLA (9a ed.)Hoogstraal, Harry. Philippine Zoological Expedition, 1946-1947: Narrative and Itinerary. Chicago Natural History Museum, 1951.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.