APA (7th ed.) Citation

Welker, M. (2011). Introductory essay: John C. Polkinghorne, Exploring reality: The intertwining of science and religion. A companion to the ISSR Library of Science and Religion.

Chicago Style (17th ed.) Citation

Welker, Michael. "Introductory Essay: John C. Polkinghorne, Exploring Reality: The Intertwining of Science and Religion." A Companion to the ISSR Library of Science and Religion 2011.

MLA (9th ed.) Citation

Welker, Michael. "Introductory Essay: John C. Polkinghorne, Exploring Reality: The Intertwining of Science and Religion." A Companion to the ISSR Library of Science and Religion, 2011.