Cita APA (7a ed.)

International Sunflower Conference Minnesota & ISC. (1978). International Sunflower Conference: Abstracts. [editor no identificado].

Cita Chicago Style (17a ed.)

International Sunflower Conference Minnesota y ISC. International Sunflower Conference: Abstracts. Minnesota: [editor no identificado], 1978.

Cita MLA (8a ed.)

International Sunflower Conference Minnesota y ISC. International Sunflower Conference: Abstracts. [editor no identificado], 1978.