APA

Ackerman L. J., Bugli R. W., . (1956). Risks we face : an introduction to property insurance. New York: National Board of Fire Underwriters.

Chicago

Ackerman Laurence J, Bugli Ralph W, . 1956. Risks we face : an introduction to property insurance. New York: National Board of Fire Underwriters.

Harvard

Ackerman L. J., Bugli R. W., . (1956). Risks we face : an introduction to property insurance. New York: National Board of Fire Underwriters.

MLA

Ackerman Laurence J, Bugli Ralph W, . Risks we face : an introduction to property insurance. New York: National Board of Fire Underwriters. 1956.