एपीए उद्धरण

Crocker, W., & Barton, L. V. (1990). Physiology of seeds: An introduction to the experimental study of seed and germination problems. Bishen Singh Mahrndra Singh.

शिकागो स्टाइल उद्धरण

Crocker, William, और Lela V. Barton. Physiology of Seeds: An Introduction to the Experimental Study of Seed and Germination Problems. Dehradun: Bishen Singh Mahrndra Singh, 1990.

एमएलए उद्धरण

Crocker, William, और Lela V. Barton. Physiology of Seeds: An Introduction to the Experimental Study of Seed and Germination Problems. Bishen Singh Mahrndra Singh, 1990.