Cita APA (7th ed.)

Spanos, W. V. (1976). Casebook on existentialism 2. T. Y. Crowell.

Cita Chicago (17th ed.)

Spanos, William V. Casebook on Existentialism 2. New York: T. Y. Crowell, 1976.

Cita MLA (8th ed.)

Spanos, William V. Casebook on Existentialism 2. T. Y. Crowell, 1976.