Cita APA (7th ed.)
Drift, J. v. d. (1950). Analysis of the animal community in a beech forest floor. Ponsen en Looijen.
Cita Chicago (17th ed.)
Drift, Joseph van der. Analysis of the Animal Community in a Beech Forest Floor. Wageningen: Ponsen en Looijen, 1950.
Cita MLA (9th ed.)
Drift, Joseph van der. Analysis of the Animal Community in a Beech Forest Floor. Ponsen en Looijen, 1950.
Atenció: Aquestes cites poden no estar 100% correctes.