Cita APA (7a ed.)

Ontario, Ministry of Labour, & Ontario Ministry of Labour. (1978). Bibliography series / Ontario Ministry of Labour, Research Branch.

Cita Chicago Style (17a ed.)

Ontario, Ministry of Labour, y Ontario Ministry of Labour. Bibliography Series / Ontario Ministry of Labour, Research Branch. Toronto, 1978.

Cita MLA (8a ed.)

Ontario, Ministry of Labour, y Ontario Ministry of Labour. Bibliography Series / Ontario Ministry of Labour, Research Branch. 1978.