Christian, William A.. "3. Some Aspects of Whitehead's Metaphysics". Explorations in Whitehead's Philosophy, New York, USA: Fordham University Press, 1983, pp. 31-44. https://doi.org/10.1515/9780823295494-005
Christian, W. (1983). 3. Some Aspects of Whitehead's Metaphysics. In Explorations in Whitehead's Philosophy (pp. 31-44). New York, USA: Fordham University Press. https://doi.org/10.1515/9780823295494-005
Christian, W. 1983. 3. Some Aspects of Whitehead's Metaphysics. Explorations in Whitehead's Philosophy. New York, USA: Fordham University Press, pp. 31-44. https://doi.org/10.1515/9780823295494-005
Christian, William A.. "3. Some Aspects of Whitehead's Metaphysics" In Explorations in Whitehead's Philosophy, 31-44. New York, USA: Fordham University Press, 1983. https://doi.org/10.1515/9780823295494-005
Christian W. 3. Some Aspects of Whitehead's Metaphysics. In: Explorations in Whitehead's Philosophy. New York, USA: Fordham University Press; 1983. p.31-44. https://doi.org/10.1515/9780823295494-005