Cita APA (7th ed.)

Borg, H. H. V. d. (1987). Seed research in horticulturae. ISHS.

Cita Chicago (17th ed.)

Borg, H. H. Van der. Seed Research in Horticulturae. Wageningen: ISHS, 1987.

Cita MLA (9th ed.)

Borg, H. H. Van der. Seed Research in Horticulturae. ISHS, 1987.