APA (7th ed.) Citation

Tinbergen, E. A., & Tinbergen, N. (1972). Early childhood autism: An ethological approach ; with 10 figures. Fortschritte der Verhaltensforschung.

Chicago Style (17th ed.) Citation

Tinbergen, Elisabeth A., and Nikolaas Tinbergen. "Early Childhood Autism: An Ethological Approach ; with 10 Figures." Fortschritte Der Verhaltensforschung 1972.

MLA (8th ed.) Citation

Tinbergen, Elisabeth A., and Nikolaas Tinbergen. "Early Childhood Autism: An Ethological Approach ; with 10 Figures." Fortschritte Der Verhaltensforschung, 1972.

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