APA (7th ed.) Citation

MacPhail, J. S. (1961). A hydraulic escalator shellfish harvester.

Chicago Style (17th ed.) Citation

MacPhail, J. S. A Hydraulic Escalator Shellfish Harvester. 1961.

MLA (9th ed.) Citation

MacPhail, J. S. A Hydraulic Escalator Shellfish Harvester. 1961.

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