"Introduction". An Introduction to the Philosophy of Bernard Lonergan, Toronto: University of Toronto Press, 1991, pp. 1-8. https://doi.org/10.3138/9781442616752-003
(1991). Introduction. In An Introduction to the Philosophy of Bernard Lonergan (pp. 1-8). Toronto: University of Toronto Press. https://doi.org/10.3138/9781442616752-003
Introduction. In: An Introduction to the Philosophy of Bernard Lonergan. Toronto: University of Toronto Press; 1991. p.1-8. https://doi.org/10.3138/9781442616752-003