Citazione Stile APA (7a Edizione)

Kalthoff, K. (2001). Analysis of biological development (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Kalthoff, Klaus. Analysis of Biological Development. 2nd ed. Boston: McGraw-Hill, 2001.

Citatione MLA (9a ed.)

Kalthoff, Klaus. Analysis of Biological Development. 2nd ed. McGraw-Hill, 2001.