APA (7th ed.) Citation

Haeckel, E. (1906). Les merveilles de la vie. Schleicher.

Chicago Style (17th ed.) Citation

Haeckel, Ernest. Les Merveilles De La Vie. Schleicher, 1906.

MLA (8th ed.) Citation

Haeckel, Ernest. Les Merveilles De La Vie. Schleicher, 1906.

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