APA (7th ed.) Citation

Wicker, B. (2009). Double effect. New blackfriars, 90(1028), 449-457.

Chicago Style (17th ed.) Citation

Wicker, Brian. "Double Effect." New Blackfriars 90, no. 1028 (2009): 449-457.

MLA (9th ed.) Citation

Wicker, Brian. "Double Effect." New Blackfriars, vol. 90, no. 1028, 2009, pp. 449-457.

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