Cita APA

Nagin, P. A., & Ledgard, H. F. (1978). Basic with style. Hayden Book.

Citación estilo Chicago

Nagin, Paul A., and Henry F. Ledgard. Basic With Style. New Jersey: Hayden Book, 1978.

Cita MLA

Nagin, Paul A., and Henry F. Ledgard. Basic With Style. New Jersey: Hayden Book, 1978.