APA (7th ed.) Citation

Counter, R. T. (1980). The yachtsman's doctor. Nautical.

Chicago Style (17th ed.) Citation

Counter, R. T. The Yachtsman's Doctor. Lymington, Hampshire, Eng.: Nautical, 1980.

MLA (9th ed.) Citation

Counter, R. T. The Yachtsman's Doctor. Nautical, 1980.