APA引文

Kupfer, A., Allen, R., & Malagodi, E. F. Induced attack during fixed-ratio and matched-time schedules of food presentation.

Trích dẫn kiểu Chicago

Kupfer, Anne., Ron Allen, và E. F. Malagodi. Induced Attack During Fixed-ratio and Matched-time Schedules of Food Presentation.

MLA引文

Kupfer, Anne., Ron Allen, và E. F. Malagodi. Induced Attack During Fixed-ratio and Matched-time Schedules of Food Presentation.

警告：这些引文格式不一定是100％准确.