Citazione Stile APA (7a Edizione)

Collins, M. E., Clancy, M., & Ó Dubháin, M. (1995). People of the past: Junior cycle history course (1. publ.). Edco, The Educational Company of Ireland.

Citazione stile Chigago Style (17a edizione)

Collins, Mary E., Margaret Clancy, e Mary Ó Dubháin. People of the Past: Junior Cycle History Course. 1. publ. Dublin: Edco, The Educational Company of Ireland, 1995.

Citatione MLA (9a ed.)

Collins, Mary E., et al. People of the Past: Junior Cycle History Course. 1. publ. Edco, The Educational Company of Ireland, 1995.