APA (7th ed.) Citation

Porwit, K. (1966). Central planning evaluation of variants. Pergamon Press.

Chicago Style (17th ed.) Citation

Porwit, Krzysztof. Central Planning Evaluation of Variants. Oxford: Pergamon Press, 1966.

MLA (9th ed.) Citation

Porwit, Krzysztof. Central Planning Evaluation of Variants. Pergamon Press, 1966.

Warning: These citations may not always be 100% accurate.