APA (7th ed.) Citation

Pleijel, F., & Dales, R. P. (1991). Polychaetes: British Phyllodocoideans, Typhloscolecoideans and Tomopteroideans: Keys and notes for the identification of the species. Backhuys.

Chicago Style (17th ed.) Citation

Pleijel, Fredrik, and R. P. Dales. Polychaetes: British Phyllodocoideans, Typhloscolecoideans and Tomopteroideans: Keys and Notes for the Identification of the Species. Oegstgeest: Backhuys, 1991.

MLA (9th ed.) Citation

Pleijel, Fredrik, and R. P. Dales. Polychaetes: British Phyllodocoideans, Typhloscolecoideans and Tomopteroideans: Keys and Notes for the Identification of the Species. Backhuys, 1991.