APA (7th ed.) Citation

Portmann, A. (1974). The realms of colour: Ed. : Adolf Portmann. Brill.

Chicago Style (17th ed.) Citation

Portmann, Adolf. The Realms of Colour: Ed. : Adolf Portmann. Leiden: Brill, 1974.

MLA (8th ed.) Citation

Portmann, Adolf. The Realms of Colour: Ed. : Adolf Portmann. Brill, 1974.