Cita APA (7a ed.)

Hegemann, P. Two hundredth anniversary of Humboldt ? University, time for new cooperations with old friends.

Cita Chicago Style (17a ed.)

Hegemann, Peter. Two Hundredth Anniversary of Humboldt ? University, Time for New Cooperations with Old Friends.

Cita MLA (8a ed.)

Hegemann, Peter. Two Hundredth Anniversary of Humboldt ? University, Time for New Cooperations with Old Friends.