APA (7th ed.) Citation

Geissmann, T. (1993). Evolution of communication in gibbons (Hylobatidae). Universität Zürich.

Chicago Style (17th ed.) Citation

Geissmann, Thomas. Evolution of Communication in Gibbons (Hylobatidae). Switzerland: Universität Zürich, 1993.

MLA (8th ed.) Citation

Geissmann, Thomas. Evolution of Communication in Gibbons (Hylobatidae). Universität Zürich, 1993.

Warning: These citations may not always be 100% accurate.