APA Цитирование

Purnell S. W., & Wainstein E. S. (1981). The Problems of U.S. Businesses Operating Abroad in Terrorist Environments: S. W. Purnell. Santa Monica, California Rand 1981.

Chicago-стиль цитирования

Purnell S. W., and Wainstein E. S. The Problems of U.S. Businesses Operating Abroad in Terrorist Environments: S. W. Purnell. Santa Monica, California Rand 1981, 1981.

MLA-цитирование

Purnell S. W., and Wainstein E. S. The Problems of U.S. Businesses Operating Abroad in Terrorist Environments: S. W. Purnell. Santa Monica, California Rand 1981, 1981.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.