APA (7th ed.) Citation

Unamuno, M. d., & Buek, O. (1925). Gesammelte Werke. Meyer & Jessen.

Chicago Style (17th ed.) Citation

Unamuno, Miguel de, and Otto Buek. Gesammelte Werke. München: Meyer & Jessen, 1925.

MLA (9th ed.) Citation

Unamuno, Miguel de, and Otto Buek. Gesammelte Werke. Meyer & Jessen, 1925.

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