APA引文

Guadamuz Villalobos, J. (2017). The mobile devices and the reference service’s generations.

Citación estilo Chicago

Guadamuz Villalobos, Jairo. The Mobile Devices and the Reference Service’s Generations. 2017.

MLA引文

Guadamuz Villalobos, Jairo. The Mobile Devices and the Reference Service’s Generations. 2017.

警告：這些引文格式不一定是100％准確.