APA

Ipsen J., Feigel P., . (1970). Bancorft's introduction to biostatistics. New York: Harper and Row.

Chicago

Ipsen Jhoannes, Feigel Polly, . 1970. Bancorft's introduction to biostatistics. New York: Harper and Row.

Harvard

Ipsen J., Feigel P., . (1970). Bancorft's introduction to biostatistics. New York: Harper and Row.

MLA

Ipsen Jhoannes, Feigel Polly, . Bancorft's introduction to biostatistics. New York: Harper and Row. 1970.