Cita APA (7a ed.)

(1976). Improving university teaching: Proceedings second International Conference July 13-16, 1976 Heidelberg, Germany. [s.n.].

Cita Chicago Style (17a ed.)

Improving University Teaching: Proceedings Second International Conference July 13-16, 1976 Heidelberg, Germany. [S.l.]: [s.n.], 1976.

Cita MLA (9a ed.)

Improving University Teaching: Proceedings Second International Conference July 13-16, 1976 Heidelberg, Germany. [s.n.], 1976.