O'Sullivan, M. (1907). A key to the Labourers (Ireland) Acts, 1883 to 1906: Consisting of a summary of the provisions of the acts, the several acts (consolidated), the separate acts fully annotated ([4th ed.].). E. Ponsonby.
Chicago Style (17th ed.) CitationO'Sullivan, M. A Key to the Labourers (Ireland) Acts, 1883 to 1906: Consisting of a Summary of the Provisions of the Acts, the Several Acts (consolidated), the Separate Acts Fully Annotated. [4th ed.]. Dublin: E. Ponsonby, 1907.
MLA (9th ed.) CitationO'Sullivan, M. A Key to the Labourers (Ireland) Acts, 1883 to 1906: Consisting of a Summary of the Provisions of the Acts, the Several Acts (consolidated), the Separate Acts Fully Annotated. [4th ed.]. E. Ponsonby, 1907.
Warning: These citations may not always be 100% accurate.