APA (7th ed.) Citation

Hayward, P. J., & Ryland, J. S. (1979). British Ascopharan bryozoans: Keys and notes for the identification of the species. Acad. Pr.

Chicago Style (17th ed.) Citation

Hayward, Peter J., and John S. Ryland. British Ascopharan Bryozoans: Keys and Notes for the Identification of the Species. London u.a: Acad. Pr, 1979.

MLA (9th ed.) Citation

Hayward, Peter J., and John S. Ryland. British Ascopharan Bryozoans: Keys and Notes for the Identification of the Species. Acad. Pr, 1979.