Cita APA (7th ed.)

Chapman, V. J., & Chapman, D. J. (1980). Seaweeds and their use (3a. ed.). Chapman and Hall.

Cita Chicago (17th ed.)

Chapman, V. J., i D. J. Chapman. Seaweeds and Their Use. 3a. ed. Londres: Chapman and Hall, 1980.

Cita MLA (9th ed.)

Chapman, V. J., i D. J. Chapman. Seaweeds and Their Use. 3a. ed. Chapman and Hall, 1980.