APA (7th ed.) Citation

Schaffer, H. R. (1996). Social development (1., publ.). Blackwell.

Chicago Style (17th ed.) Citation

Schaffer, Heinz Rudolph. Social Development. 1., publ. Oxford [u.a.]: Blackwell, 1996.

MLA (9th ed.) Citation

Schaffer, Heinz Rudolph. Social Development. 1., publ. Blackwell, 1996.