Cita APA (7th ed.)

Stephenson, W. A. (1968). Seaweed in agriculture and horticulture. Faber.

Cita Chicago (17th ed.)

Stephenson, William Anthony. Seaweed in Agriculture and Horticulture. London: Faber, 1968.

Cita MLA (9th ed.)

Stephenson, William Anthony. Seaweed in Agriculture and Horticulture. Faber, 1968.