Cita APA (7a ed.)

Edith Stein, S., Stein, W., & Straus, E. W. (1964). On the problem of empathy. Martinus Nijhoff.

Cita Chicago Style (17a ed.)

Edith Stein, Santa, Waltraut Stein, y Erwin W. Straus. On the Problem of Empathy. The Hague: Martinus Nijhoff, 1964.

Cita MLA (9a ed.)

Edith Stein, Santa, et al. On the Problem of Empathy. Martinus Nijhoff, 1964.