APA (7th ed.) Citation

Chapman, V. J., & Chapman, D. J. (1980). Seaweeds and their uses (Third Edition.). Chapman and Hall.

Chicago Style (17th ed.) Citation

Chapman, Valentino Jackson, and D. J. Chapman. Seaweeds and Their Uses. Third Edition. London: Chapman and Hall, 1980.

MLA (9th ed.) Citation

Chapman, Valentino Jackson, and D. J. Chapman. Seaweeds and Their Uses. Third Edition. Chapman and Hall, 1980.