APA Style

PITMAN, M, B., LAYFIELD, L, J. (2015). The Papanicolaou Society of Cytopathology System for Reporting Pancreaticobiliary Cytology . Springer Cham: Springer Cham.

MLA Style

PITMAN, Martha, Bishop., LAYFIELD, Lester, James. "The Papanicolaou Society of Cytopathology System for Reporting Pancreaticobiliary Cytology". Springer Cham: Springer Cham, 2015. Text.