APA (7th ed.) Citation

Butler, S. Luck, or Cunning, as the Main Means of Organic Modification.

Chicago Style (17th ed.) Citation

Butler, Samuel. Luck, or Cunning, as the Main Means of Organic Modification.

MLA (9th ed.) Citation

Butler, Samuel. Luck, or Cunning, as the Main Means of Organic Modification.

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