APA (7th ed.) Citation

Lindgren, H. C. (1973). Einführung in die Sozialpsychologie. Beltz-Studienbuch.

Chicago Style (17th ed.) Citation

Lindgren, Henry Clay. "Einführung in Die Sozialpsychologie." Beltz-Studienbuch 1973.

MLA (8th ed.) Citation

Lindgren, Henry Clay. "Einführung in Die Sozialpsychologie." Beltz-Studienbuch, 1973.

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