APA

Brown F. A., . (1950). Selected invertebrate types. New York: Wiley.

Chicago

Brown Frank Arthur, . 1950. Selected invertebrate types. New York: Wiley.

Harvard

Brown F. A., . (1950). Selected invertebrate types. New York: Wiley.

MLA

Brown Frank Arthur, . Selected invertebrate types. New York: Wiley. 1950.