APA (7th ed.) Citation

Freud, S., & Richards, A. (1987). Gesammelte Werke. Imago Publishing.

Chicago Style (17th ed.) Citation

Freud, Sigmund, and Angela Richards. Gesammelte Werke. London: Imago Publishing, 1987.

MLA (8th ed.) Citation

Freud, Sigmund, and Angela Richards. Gesammelte Werke. Imago Publishing, 1987.

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