APA (7th ed.) Citation

Walker. (1978). The bear at the back door: The Soviet threat to the West?s lifeline in Africa. Foreign Affairs Publishing Co.

Chicago Style (17th ed.) Citation

Walker. The Bear at the Back Door: The Soviet Threat to the West?s Lifeline in Africa. Richmond, Surrey: Foreign Affairs Publishing Co, 1978.

MLA (8th ed.) Citation

Walker. The Bear at the Back Door: The Soviet Threat to the West?s Lifeline in Africa. Foreign Affairs Publishing Co, 1978.