APA (7th ed.) Citation

Phan, P. C. (1994). Pope John Paul II and the Ecological Crisis. Irish theological quarterly, 60, 59-69.

Chicago Style (17th ed.) Citation

Phan, Peter C. "Pope John Paul II and the Ecological Crisis." Irish Theological Quarterly 60 (1994): 59-69.

MLA (9th ed.) Citation

Phan, Peter C. "Pope John Paul II and the Ecological Crisis." Irish Theological Quarterly, vol. 60, 1994, pp. 59-69.

Warning: These citations may not always be 100% accurate.