APA (7th ed.) Citation

Orevkov, V. P. (1971). The calculi of symbolic logic. American Mathematical Society.

Chicago Style (17th ed.) Citation

Orevkov, V. P. The Calculi of Symbolic Logic. Providence ; Rhode Island: American Mathematical Society, 1971.

MLA (9th ed.) Citation

Orevkov, V. P. The Calculi of Symbolic Logic. American Mathematical Society, 1971.

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