APA引文

Kramer, S. N., & Hawkins, J. D. (1977). Commerce and Trade: Gleanings from Sumerian Literture. Trade in the ancient Near East, 59-66.

Chicago Style (17th ed.) Citation

Kramer, Samuel Noah, and John David Hawkins. "Commerce and Trade: Gleanings from Sumerian Literture." Trade in the Ancient Near East 1977: 59-66.

MLA引文

Kramer, Samuel Noah, and John David Hawkins. "Commerce and Trade: Gleanings from Sumerian Literture." Trade in the Ancient Near East, 1977, pp. 59-66.

警告：這些引文格式不一定是100％准確.