APA (7th ed.) Citation

Geyer, D. (1982). Wreck diving: A guide for sportdivers. New Century Publishers.

Chicago Style (17th ed.) Citation

Geyer, Dick. Wreck Diving: A Guide for Sportdivers. Piscataway, N.J.: New Century Publishers, 1982.

MLA (9th ed.) Citation

Geyer, Dick. Wreck Diving: A Guide for Sportdivers. New Century Publishers, 1982.