Crewe, P., Gratwick, R., & Grafen, A. (2017). Defining fitness in an uncertain world. Springer Berlin Heidelberg.
芝加哥风格引文Crewe, P., R. Gratwick, 与 A. Grafen. Defining Fitness in an Uncertain World. Springer Berlin Heidelberg, 2017.
MLA引文Crewe, P., et al. Defining Fitness in an Uncertain World. Springer Berlin Heidelberg, 2017.
警告：这些引文格式不一定是100％准确.