APA引文

Boardman, T., & Helbock, R. W. (1986). Washington post offices. La Posta Publications.

Chicago Style (17th ed.) Citation

Boardman, Tim, and Richard W. Helbock. Washington Post Offices. Lake Oswego, OR (P.O. Box 135, Lake Oswego 97034): La Posta Publications, 1986.

MLA引文

Boardman, Tim, and Richard W. Helbock. Washington Post Offices. La Posta Publications, 1986.

警告：這些引文格式不一定是100％准確.