APA

Hawkes P. W., Valdrè U., . (1990). Biophysical electron microscopy. London [u.a.]: Academic Press.

Chicago

Hawkes Peter W, Valdrè Ugo, . 1990. Biophysical electron microscopy. London [u.a.]: Academic Press.

Harvard

Hawkes P. W., Valdrè U., . (1990). Biophysical electron microscopy. London [u.a.]: Academic Press.

MLA

Hawkes Peter W, Valdrè Ugo, . Biophysical electron microscopy. London [u.a.]: Academic Press. 1990.