APA Citation

Douglas, R. Goldfish use the visual angle of a familiar landmark to locate a food source.

Chicago Style Citation

Douglas, R.H. Goldfish Use the Visual Angle of a Familiar Landmark to Locate a Food Source.

MLA Citation

Douglas, R.H. Goldfish Use the Visual Angle of a Familiar Landmark to Locate a Food Source.

Warning: These citations may not always be 100% accurate.