Παραπομπή APA

Plank, . J. E. V. D. (1968). Disease resistance in plants. Academic press.

Παραπομπή Chicago Style

Plank, J E Van Der. Disease Resistance in Plants. Newyork: Academic press, 1968.

Παραπομπή MLA

Plank, J E Van Der. Disease Resistance in Plants. Academic press, 1968.