APA引文

Lawson, L. (1991). Lamb problems: Detecting, diagnosing, treating. Culpeper, Va.: LDF Publications.

Chicago Style Citation

Lawson, Laura. Lamb Problems: Detecting, Diagnosing, Treating. Culpeper, Va.: LDF Publications, 1991.

MLA引文

Lawson, Laura. Lamb Problems: Detecting, Diagnosing, Treating. Culpeper, Va.: LDF Publications, 1991.

警告：这些引文格式不一定是100％准确.