Cita APA (7a ed.)

Wiersema, S. (1984). The Production and utilization of seed tubers derived from true potato seed (1st edition.). University of Reading.

Cita Chicago Style (17a ed.)

Wiersema, S.G. The Production and Utilization of Seed Tubers Derived from True Potato Seed. 1st edition. Lima: University of Reading, 1984.

Cita MLA (8a ed.)

Wiersema, S.G. The Production and Utilization of Seed Tubers Derived from True Potato Seed. 1st edition. University of Reading, 1984.