Cita APA (7th ed.)

Marsh, R. W., & Borg, H. H. v. d. (1974). Cultivation of flowers under protection in the mediterranean regions. ISHS.

Cita Chicago (17th ed.)

Marsh, R. Warren, i H. H. van der Borg. Cultivation of Flowers Under Protection in the Mediterranean Regions. La Haya: ISHS, 1974.

Cita MLA (9th ed.)

Marsh, R. Warren, i H. H. van der Borg. Cultivation of Flowers Under Protection in the Mediterranean Regions. ISHS, 1974.