MacGillivray, A. D., Expedition, C. A., & (archive.org), C. (1919). Insects. Part G Hymenoptera and Plant Galls. Ottawa :J. de L. Taché,1919.
Chicago Style (17th ed.) CitationMacGillivray, Alexander Dyer, Canadian Arctic Expedition, and Canadiana.org (archive.org). Insects. Part G Hymenoptera and Plant Galls. Ottawa :J. de L. Taché,1919, 1919.
MLA (8th ed.) CitationMacGillivray, Alexander Dyer, et al. Insects. Part G Hymenoptera and Plant Galls. Ottawa :J. de L. Taché,1919, 1919.
Warning: These citations may not always be 100% accurate.