Cita APA (7a ed.)

Elder, F. (1970). Crisis in Eden: A religious study of man and environment. Abingdon.

Cita Chicago Style (17a ed.)

Elder, Frederick. Crisis in Eden: A Religious Study of Man and Environment. Nashville [etc.]: Abingdon, 1970.

Cita MLA (9a ed.)

Elder, Frederick. Crisis in Eden: A Religious Study of Man and Environment. Abingdon, 1970.