Cita APA

Gupta, P. D. (1996). Harmone harmony (2nd ed.). Publication and Information Directorate (CSIR).

Citación estilo Chicago

Gupta, P. D. Harmone Harmony. 2nd ed. New Delhi: Publication and Information Directorate (CSIR), 1996.

Cita MLA

Gupta, P. D. Harmone Harmony. 2nd ed. Publication and Information Directorate (CSIR), 1996.