Citazione Stile APA (7a Edizione)

SCHEFLER, W. C. (1979). Statistics for the biological sciences (2nd ed.). Addison-Wesley.

Citazione stile Chigago Style (17a edizione)

SCHEFLER, William C. Statistics for the Biological Sciences. 2nd ed. Reading, Mass,: Addison-Wesley, 1979.

Citatione MLA (9a ed.)

SCHEFLER, William C. Statistics for the Biological Sciences. 2nd ed. Addison-Wesley, 1979.