Cita APA (7a ed.)

Johansen, H. (1981). Coralline algae, a first synthesis. CRC Press.

Cita Chicago Style (17a ed.)

Johansen, H.W. Coralline Algae, a First Synthesis. Boca Ratón: CRC Press, 1981.

Cita MLA (9a ed.)

Johansen, H.W. Coralline Algae, a First Synthesis. CRC Press, 1981.