APA

Weber J., . (1993). Targets of opportunity. New York: G.P. Putnam's Sons.

Chicago

Weber Joe, . 1993. Targets of opportunity. New York: G.P. Putnam's Sons.

Harvard

Weber J., . (1993). Targets of opportunity. New York: G.P. Putnam's Sons.

MLA

Weber Joe, . Targets of opportunity. New York: G.P. Putnam's Sons. 1993.