Citação norma APA

McGill University. Industrial Relations Centre, Pathy, A. C., & Loerick, G. (1979). The Problem of "essentia services": Inconvenience, importance, or emergency. Industrial Relations Centre.

Citação norma Chicago

McGill University. Industrial Relations Centre, Alexander C. Pathy, and Glenna Loerick. The Problem of "Essentia Services": Inconvenience, Importance, or Emergency. Montreal: Industrial Relations Centre, 1979.

Citação norma MLA

McGill University. Industrial Relations Centre, et al. The Problem of "Essentia Services": Inconvenience, Importance, or Emergency. Industrial Relations Centre, 1979.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.