APA引文

Northrop, P. (2011). Life: The Reader's Digest version : great advice , simply put. The Reader's Digest Association, Inc.

Chicago Style (17th ed.) Citation

Northrop, Peggy. Life: The Reader's Digest Version : Great Advice , Simply Put. New York: The Reader's Digest Association, Inc, 2011.

MLA引文

Northrop, Peggy. Life: The Reader's Digest Version : Great Advice , Simply Put. The Reader's Digest Association, Inc, 2011.