APA (7th ed.) Citation

Plassche, O. v. d. (1986). Sea-level research: A manual for the collection and evaluation of data. Geo Books.

Chicago Style (17th ed.) Citation

Plassche, Orson van de. Sea-level Research: A Manual for the Collection and Evaluation of Data. Norwich: Geo Books, 1986.

MLA (9th ed.) Citation

Plassche, Orson van de. Sea-level Research: A Manual for the Collection and Evaluation of Data. Geo Books, 1986.