Cita APA (7th ed.)
Nagy, S., Shaw, P. E., & Veldhuis, M. K. (1977). CITRUS science and technology. The AVI Publishing.
Cita Chicago (17th ed.)
Nagy, Steven, Philip E. Shaw, i Matthew K. Veldhuis. CITRUS Science and Technology. Westport (Irlanda): The AVI Publishing, 1977.
Cita MLA (9th ed.)
Nagy, Steven, et al. CITRUS Science and Technology. The AVI Publishing, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.