Walk, cycle or drive?: Outbreak shakes up urban transport. Philippine Daily Inquirer.
芝加哥风格引文"Walk, Cycle or Drive?: Outbreak Shakes Up Urban Transport." Philippine Daily Inquirer .
MLA引文"Walk, Cycle or Drive?: Outbreak Shakes Up Urban Transport." Philippine Daily Inquirer, .
警告：这些引文格式不一定是100％准确.