Hill, E. (2009). Spot's bus trip. G. P. Putnams Sons.
芝加哥风格引文Hill, Eric. Spot's Bus Trip. New York, NY: G. P. Putnams Sons, 2009.
MLA引文Hill, Eric. Spot's Bus Trip. G. P. Putnams Sons, 2009.
警告：这些引文格式不一定是100％准确.
APA引文
Hill, E. (2009). Spot's bus trip. G. P. Putnams Sons.
芝加哥风格引文Hill, Eric. Spot's Bus Trip. New York, NY: G. P. Putnams Sons, 2009.
MLA引文Hill, Eric. Spot's Bus Trip. G. P. Putnams Sons, 2009.