APA引文

Silverberg, R. (2018). Time and time again: Sixteen trips in time. Three Rooms Press.

Chicago Style (17th ed.) Citation

Silverberg, Robert. Time and Time Again: Sixteen Trips in Time. New York, NY: Three Rooms Press, 2018.

MLA引文

Silverberg, Robert. Time and Time Again: Sixteen Trips in Time. Three Rooms Press, 2018.

警告：這些引文格式不一定是100％准確.