APA (7th ed.) Citation

(1978). Perception, development, communication. Dokumentation Saur KG ; K. G. Saur.

Chicago Style (17th ed.) Citation

Perception, Development, Communication. Munchen : New York: Dokumentation Saur KG ; K. G. Saur, 1978.

MLA (9th ed.) Citation

Perception, Development, Communication. Dokumentation Saur KG ; K. G. Saur, 1978.

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