APA (7th ed.) Citation

Marden, O. S. La alegria de vivir (5a ed.).

Chicago Style (17th ed.) Citation

Marden, Orison Swett. La Alegria De Vivir. 5a ed.

MLA (8th ed.) Citation

Marden, Orison Swett. La Alegria De Vivir. 5a ed.

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