APA (7th ed.) Citation

Harring, H. K., & (1913-1918), C. A. E. (1921). Mollusks, Echnioderms, Coelenterates, etc. Part E [electronic resource]: Rotatoria. Ottawa : F.A. Acland.

Chicago Style (17th ed.) Citation

Harring, H. K., and Canadian Arctic Expedition (1913-1918). Mollusks, Echnioderms, Coelenterates, Etc. Part E [electronic Resource]: Rotatoria. Ottawa : F.A. Acland, 1921.

MLA (9th ed.) Citation

Harring, H. K., and Canadian Arctic Expedition (1913-1918). Mollusks, Echnioderms, Coelenterates, Etc. Part E [electronic Resource]: Rotatoria. Ottawa : F.A. Acland, 1921.

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