APA استشهاد

Hutt, S. J., & Hutt, C. (1973). Early human development. Oxford University.

استشهاد بنمط شيكاغو

Hutt, S. John, و Corinne Hutt. Early Human Development. London: Oxford University, 1973.

MLA استشهاد

Hutt, S. John, و Corinne Hutt. Early Human Development. Oxford University, 1973.