Cita APA (7a ed.)

Crocker, W., & Barton, L. (1957). Physiology of seeds: An introduction to the experimental study of seed and germination problems. Crónica botánica.

Cita Chicago Style (17a ed.)

Crocker, W., y L. Barton. Physiology of Seeds: An Introduction to the Experimental Study of Seed and Germination Problems. Waltham: Crónica botánica, 1957.

Cita MLA (8a ed.)

Crocker, W., y L. Barton. Physiology of Seeds: An Introduction to the Experimental Study of Seed and Germination Problems. Crónica botánica, 1957.