APA (7th ed.) Citation

Aeppli, E. (1956). Psychologische Beratung. Classen.

Chicago Style (17th ed.) Citation

Aeppli, Ernst. Psychologische Beratung. Zürich [u.a.]: Classen, 1956.

MLA (9th ed.) Citation

Aeppli, Ernst. Psychologische Beratung. Classen, 1956.

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