Cita APA (7th ed.)

Priest, F. G. (1984). Extracellular enzymes. Van Nostrand Reinhold.

Cita Chicago (17th ed.)

Priest, Fergus G. Extracellular Enzymes. Berkshire: Van Nostrand Reinhold, 1984.

Cita MLA (9th ed.)

Priest, Fergus G. Extracellular Enzymes. Van Nostrand Reinhold, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.