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MLA

United States. Animal and Plant Health Inspection Service. "非洲豬瘟 使用生物安全機制 保護您的農場." , online. Print

APA

United States. Animal and Plant Health Inspection Service, U. States. Animal and Plant Health Inspection Service. (0000). 非洲豬瘟 使用生物安全機制 保護您的農場.

Chicago

United States. Animal and Plant Health Inspection Service "非洲豬瘟 使用生物安全機制 保護您的農場" (2019): online.