APA (7th ed.) Citation

Wright, D. J. (1970). On dissolved phosphorus in the Gulf of Mexico. [publisher not identified].

Chicago Style (17th ed.) Citation

Wright, David John. On Dissolved Phosphorus in the Gulf of Mexico. [College Station, Tex.]: [publisher not identified], 1970.

MLA (9th ed.) Citation

Wright, David John. On Dissolved Phosphorus in the Gulf of Mexico. [publisher not identified], 1970.