APA引文

Sapienza, C. M., & Hoffman, B. (2020). Respiratory Muscle Strength Training. Plural Publishing, Incorporated.

芝加哥风格引文

Sapienza, Christine M., 与 Bari Hoffman. Respiratory Muscle Strength Training. San Diego: Plural Publishing, Incorporated, 2020.

MLA引文

Sapienza, Christine M., 与 Bari Hoffman. Respiratory Muscle Strength Training. Plural Publishing, Incorporated, 2020.

警告：这些引文格式不一定是100％准确.