Παραπομπή APA

Jeffrey, R. N., & Griffith, R. B. (1947). Changes in the Chlorophyll and Carotene Contents of Curing Burley Tobacco Cut at Different Stages of Maturity.

Παραπομπή Chicago Style

Jeffrey, R. N., και R. B. Griffith. Changes in the Chlorophyll and Carotene Contents of Curing Burley Tobacco Cut At Different Stages of Maturity. 1947.

Παραπομπή MLA

Jeffrey, R. N., και R. B. Griffith. Changes in the Chlorophyll and Carotene Contents of Curing Burley Tobacco Cut At Different Stages of Maturity. 1947.

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