APA (7th ed.) Citation

Spruit, L. (1994). Species intelligibilis. Species intelligibilis from perception to knowledge.

Chicago Style (17th ed.) Citation

Spruit, Leen. "Species Intelligibilis." Species Intelligibilis from Perception to Knowledge 1994.

MLA (8th ed.) Citation

Spruit, Leen. "Species Intelligibilis." Species Intelligibilis from Perception to Knowledge, 1994.

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