APA引文

Lenggenhager, W., & Guilbert, D. C. Northwest -- Highways -- Washington.

Chicago Style (17th ed.) Citation

Lenggenhager, Werner, and David C. Guilbert. Northwest -- Highways -- Washington.

MLA引文

Lenggenhager, Werner, and David C. Guilbert. Northwest -- Highways -- Washington.

警告：這些引文格式不一定是100％准確.