APA

Crocker W., Barton L. V., . (1953). Physiology of seeds : an introduction to the experimental study of seed and germination problems. Waltham, Mass: Chronica Botanica Company.

Chicago

Crocker William, Barton Lela V, . 1953. Physiology of seeds : an introduction to the experimental study of seed and germination problems. Waltham, Mass: Chronica Botanica Company.

Harvard

Crocker W., Barton L. V., . (1953). Physiology of seeds : an introduction to the experimental study of seed and germination problems. Waltham, Mass: Chronica Botanica Company.

MLA

Crocker William, Barton Lela V, . Physiology of seeds : an introduction to the experimental study of seed and germination problems. Waltham, Mass: Chronica Botanica Company. 1953.