APA Style

Layfield, M, B, P, L, J. (2015). The Papanicolaou Society of Cytopathology System for Reporting Pancreaticobiliary Cytology (1). : Springer Cham.

MLA Style

Layfield, Martha, Bishop, Pitman,, Lester, James. "The Papanicolaou Society of Cytopathology System for Reporting Pancreaticobiliary Cytology". 1 : Springer Cham, 2015. Text.