Cita APA (7a ed.)

Bliss, H. E. (1940). A bibliographic classification: Extended by systematic auxiliary schedules for composite specification and notation. Wilson.

Cita Chicago Style (17a ed.)

Bliss, Henry Evelyn. A Bibliographic Classification: Extended by Systematic Auxiliary Schedules for Composite Specification and Notation. New York: Wilson, 1940.

Cita MLA (9a ed.)

Bliss, Henry Evelyn. A Bibliographic Classification: Extended by Systematic Auxiliary Schedules for Composite Specification and Notation. Wilson, 1940.