APA (7th ed.) Citation

Handfield, R. C. (1971). Archaeocyatha from the Mackenzie and Cassiar Mountains, northwest territories, Yukon Territory and British Columbia.

Chicago Style (17th ed.) Citation

Handfield, Robert C. Archaeocyatha from the Mackenzie and Cassiar Mountains, Northwest Territories, Yukon Territory and British Columbia. 1971.

MLA (9th ed.) Citation

Handfield, Robert C. Archaeocyatha from the Mackenzie and Cassiar Mountains, Northwest Territories, Yukon Territory and British Columbia. 1971.

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