APA

Borko H., Bernier C. L., . (1975). Abstracting concepts and methods. New York: Academic Press.

Chicago

Borko Harold, Bernier Charles L, . 1975. Abstracting concepts and methods. New York: Academic Press.

Harvard

Borko H., Bernier C. L., . (1975). Abstracting concepts and methods. New York: Academic Press.

MLA

Borko Harold, Bernier Charles L, . Abstracting concepts and methods. New York: Academic Press. 1975.