APA (7th ed.) Citation

(1917). Sonnenstrahlen-Bücherei. Emil Müller.

Chicago Style (17th ed.) Citation

Sonnenstrahlen-Bücherei. Barmen: Emil Müller, 1917.

MLA (9th ed.) Citation

Sonnenstrahlen-Bücherei. Emil Müller, 1917.

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