Shukla, A., Vijayaraghavan, M. R., & Chaudhry, B. (1998). Biology of pollen. APH Pub.
Cita Chicago (17th ed.)Shukla, A.K., M. R. Vijayaraghavan, i B. Chaudhry. Biology of Pollen. New Delhi: APH Pub, 1998.
Cita MLA (9th ed.)Shukla, A.K., et al. Biology of Pollen. APH Pub, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.