Cita APA

Knott, J. E., & Knott, J. E. (1935). Vegetable growing (2. edition, thoroughly rev.). Philadelphia: Lea & Febiger.

Citación estilo Chicago

Knott, James Edward, y James Edward Knott. Vegetable Growing. 2. edition, thoroughly rev. Philadelphia: Lea & Febiger, 1935.

Cita MLA

Knott, James Edward, y James Edward Knott. Vegetable Growing. 2. edition, thoroughly rev. Philadelphia: Lea & Febiger, 1935.