Citation standard consists of various criteria and relevant requirements for reference and citation that any writer should obey in compliance with what an academic complex(including industry associations,organizations,and research administrations) establishes according to the law of academic development.It is beneficial to academic accumulation and creation.Citation standard should follow principles like unity,compulsion,and layered and classified guidance.Citation standard is a complicated systematic program.Citation standard could be defined either narrowly or broadly.In a narrow sense,citation standard just refers to a writer's marking and description of the relevant citations,that is,standard of citation descriptions.In a broad sense,citation standard includes standard of citation regulations,standard of citation marking codes,standard of citation descriptions and standard of citation editions.The way to achieve citation standard contains the following three parts.The writer is the subject who plays a key role,the editor is the important supplement that censors and supervises representing the publisher,and universities and scientific research institutions are the stimulators that strengthen education and training about citation standard.