Citazione Stile APA (7a Edizione)

Williams, M. A. (1977). Quantitative methods in biology (Laboratory ed.). North-Holland Pub. Co. ; New York : distributed in the U. S. by Elsevier/North-Holland.

Citazione stile Chigago Style (17a edizione)

Williams, M. A. Quantitative Methods in Biology. Laboratory ed. Amsterdam ; New York: North-Holland Pub. Co. ; New York : distributed in the U. S. by Elsevier/North-Holland, 1977.

Citatione MLA (8a ed.)

Williams, M. A. Quantitative Methods in Biology. Laboratory ed. North-Holland Pub. Co. ; New York : distributed in the U. S. by Elsevier/North-Holland, 1977.