Hainsworth, F. R., & Wolf, L. L. (1971). Crop volume, nectar concentration and hummingbird energetics. Nueva York: Syracuse Univesity.
Chicago Style CitationHainsworth, F. Reed, and Larry L. Wolf. Crop Volume, Nectar Concentration and Hummingbird Energetics. Nueva York: Syracuse Univesity, 1971.
MLA CitationHainsworth, F. Reed, and Larry L. Wolf. Crop Volume, Nectar Concentration and Hummingbird Energetics. Nueva York: Syracuse Univesity, 1971.
Warning: These citations may not always be 100% accurate.