APA (7th ed.) Citation

Hovey, H. C., & Call, R. E. (1902). Mammoth cave of Kentucky: An illustrated manual. J.P. Morton and company.

Chicago Style (17th ed.) Citation

Hovey, Horace Carter, and Richard Ellsworth Call. Mammoth Cave of Kentucky: An Illustrated Manual. Louisville: J.P. Morton and company, 1902.

MLA (9th ed.) Citation

Hovey, Horace Carter, and Richard Ellsworth Call. Mammoth Cave of Kentucky: An Illustrated Manual. J.P. Morton and company, 1902.