Cita APA (7th ed.)

Zitter, T. A., Hopkins, D. L., & Thomas, C. E. (1996). Compendium of cucurbit diseases. APS.

Cita Chicago (17th ed.)

Zitter, Thomas A., Donald L. Hopkins, i Claude E. Thomas. Compendium of Cucurbit Diseases. Nueva York: APS, 1996.

Cita MLA (9th ed.)

Zitter, Thomas A., et al. Compendium of Cucurbit Diseases. APS, 1996.