APA (7th ed.) Citation

Haggard, H. R., Collins, W., & Duchess, 1. (1900). King Solomon's mines. Norman L. Munro.

Chicago Style (17th ed.) Citation

Haggard, H. Rider, Wilkie Collins, and 1855?-1897 Duchess. King Solomon's Mines. New York: Norman L. Munro, 1900.

MLA (9th ed.) Citation

Haggard, H. Rider, et al. King Solomon's Mines. Norman L. Munro, 1900.