APA

Ladd M. F. C., . (1980). Theory and practice of direct methods in crystallography. New York, NY [u.a.]: Plenum Press.

Chicago

Ladd M F C, . 1980. Theory and practice of direct methods in crystallography. New York, NY [u.a.]: Plenum Press.

Harvard

Ladd M. F. C., . (1980). Theory and practice of direct methods in crystallography. New York, NY [u.a.]: Plenum Press.

MLA

Ladd M F C, . Theory and practice of direct methods in crystallography. New York, NY [u.a.]: Plenum Press. 1980.