APA引文

Benenson, A. S. (1971). RX HOW TO TRAVEL THE WORLD AND STAY HEALTHY.

Citação norma Chicago

Benenson, Abram S. RX HOW TO TRAVEL THE WORLD AND STAY HEALTHY. 1971.

MLA引文

Benenson, Abram S. RX HOW TO TRAVEL THE WORLD AND STAY HEALTHY. 1971.

警告：這些引文格式不一定是100％准確.