APA (7th ed.) Citation

Okulitch V. J. Vladimir. (1940). Revision of Type Pleospongia from Eastern Canada; cection IV. Ottawa, Royal Society of Canada, 1940.

Chicago Style (17th ed.) Citation

Okulitch V. J. Vladimir. Revision of Type Pleospongia from Eastern Canada; Cection IV. Ottawa, Royal Society of Canada, 1940, 1940.

MLA (9th ed.) Citation

Okulitch V. J. Vladimir. Revision of Type Pleospongia from Eastern Canada; Cection IV. Ottawa, Royal Society of Canada, 1940, 1940.

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