APA (7th ed.) Citation

Alger, H., Jr. Digging for Gold: A Story of California.

Chicago Style (17th ed.) Citation

Alger, Horatio, Jr. Digging for Gold: A Story of California.

MLA (9th ed.) Citation

Alger, Horatio, Jr. Digging for Gold: A Story of California.

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