APA

Zinsser H, . (1935). Rats, Lice and history. Boston: Little, Brown & Company, Inc.

Chicago

Zinsser H, . 1935. Rats, Lice and history. Boston: Little, Brown & Company, Inc.

Harvard

Zinsser H, . (1935). Rats, Lice and history. Boston: Little, Brown & Company, Inc.

MLA

Zinsser H, . Rats, Lice and history. Boston: Little, Brown & Company, Inc. 1935.