APA (7th ed.) Citation

Holden, T. (1985). Above and below: Lighthouses and shipwrecks of Isle Royale. Isle Royale Natural History Association.

Chicago Style (17th ed.) Citation

Holden, Thom. Above and Below: Lighthouses and Shipwrecks of Isle Royale. Houghton, Mich.: Isle Royale Natural History Association, 1985.

MLA (9th ed.) Citation

Holden, Thom. Above and Below: Lighthouses and Shipwrecks of Isle Royale. Isle Royale Natural History Association, 1985.