Cita APA (7th ed.)

Avant, S. (2015). A touch of clay helps prevent fish disease. Agriculture.

Cita Chicago (17th ed.)

Avant, Sandra. "A Touch of Clay Helps Prevent Fish Disease." Agriculture 2015.

Cita MLA (9th ed.)

Avant, Sandra. "A Touch of Clay Helps Prevent Fish Disease." Agriculture, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.