Cita APA (7a ed.)

Gupta, D. R., & Malik, D. B. S. (1989). A Treatise on Portozoa: For post-graduate and under- graduate students of all Indian University (3rded.). Pargati.

Cita Chicago Style (17a ed.)

Gupta, Dr. R.K, y Dr. B. S. Malik. A Treatise on Portozoa: For Post-graduate and Under- Graduate Students of All Indian University. 3rded. Meerut: Pargati, 1989.

Cita MLA (9a ed.)

Gupta, Dr. R.K, y Dr. B. S. Malik. A Treatise on Portozoa: For Post-graduate and Under- Graduate Students of All Indian University. 3rded. Pargati, 1989.