APA引文

Ekotass. (1964). Moscow official business and travel guide. Switzerland: Ekotass.

Trích dẫn kiểu Chicago

Ekotass. Moscow Official Business and Travel Guide. Switzerland: Ekotass, 1964.

MLA引文

Ekotass. Moscow Official Business and Travel Guide. Switzerland: Ekotass, 1964.

警告：這些引文格式不一定是100％准確.