Cita APA (7a ed.)

Shils, E., & Labby, D. H. (1968). Life or death: Ethics and options. Reed College.

Cita Chicago Style (17a ed.)

Shils, Edward, y Daniel H. Labby. Life or Death: Ethics and Options. Portland, [etc.]: Reed College, 1968.

Cita MLA (9a ed.)

Shils, Edward, y Daniel H. Labby. Life or Death: Ethics and Options. Reed College, 1968.