APA (7th ed.) Citation

MacKellar, W. M. (1929). How to get the last tick: Observations resulting from active field experience in tick eradication. [G.P.O.].

Chicago Style (17th ed.) Citation

MacKellar, W. M. How to Get the Last Tick: Observations Resulting from Active Field Experience in Tick Eradication. Washington, D.C.: [G.P.O.], 1929.

MLA (9th ed.) Citation

MacKellar, W. M. How to Get the Last Tick: Observations Resulting from Active Field Experience in Tick Eradication. [G.P.O.], 1929.