APA (7th ed.) Citation

Mackay, J. H. (1911). Gesammelte Werke. Bernhard Zack's Verlag.

Chicago Style (17th ed.) Citation

Mackay, John Henry. Gesammelte Werke. Berlin: Bernhard Zack's Verlag, 1911.

MLA (9th ed.) Citation

Mackay, John Henry. Gesammelte Werke. Bernhard Zack's Verlag, 1911.

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