APA (7th ed.) Citation

Spock, B. (1990). Eltern: Perspektiven in schwieriger Zeit. Maier.

Chicago Style (17th ed.) Citation

Spock, Benjamin. Eltern: Perspektiven in Schwieriger Zeit. Ravensburg: Maier, 1990.

MLA (9th ed.) Citation

Spock, Benjamin. Eltern: Perspektiven in Schwieriger Zeit. Maier, 1990.

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