Gaya APA

Challacombe, B., Kasivisvanathan, V. (2018). The Big Prostate (1st ed. 2018). New york: Springer International Publishing.

Gaya MLA

Challacombe, Ben., Kasivisvanathan, Veeru. "The Big Prostate". 1st ed. 2018 New york: Springer International Publishing, 2018. Text.