APA引文

Schroff, L. (2011). An invisible thread: The true story of an 11-year-old panhandler, a busy sales executive, and an unlikely meeting with destiny.

Chicago Style (17th ed.) Citation

Schroff, Laura. An Invisible Thread: The True Story of an 11-year-old Panhandler, a Busy Sales Executive, and an Unlikely Meeting with Destiny. 2011.

MLA引文

Schroff, Laura. An Invisible Thread: The True Story of an 11-year-old Panhandler, a Busy Sales Executive, and an Unlikely Meeting with Destiny. 2011.

警告：這些引文格式不一定是100％准確.