APA Style

Barratt, C, L, R., Jonge, C, J, D. (2006). The sperm cell : production, maturation, fertilization, generation . New York: New York: Cambrige University Press,.

MLA Style

Barratt, Christopher, L., R.., Jonge, Christopher, J., De. "The sperm cell : production, maturation, fertilization, generation". New York: New York: Cambrige University Press,, 2006. Teks.