APA

Sybesma C., . (1977). An introduction to biophysics. New York: Academic Press.

Chicago

Sybesma C, . 1977. An introduction to biophysics. New York: Academic Press.

Harvard

Sybesma C., . (1977). An introduction to biophysics. New York: Academic Press.

MLA

Sybesma C, . An introduction to biophysics. New York: Academic Press. 1977.