APA (7th ed.) Citation

Πολίτης, Γ. Ν. (1968). An introduction to the theory of groups. International Textbook.

Chicago Style (17th ed.) Citation

Πολίτης, Γεώργιος Ν. An Introduction to the Theory of Groups. Scranton, Pennsylvania: International Textbook, 1968.

MLA (8th ed.) Citation

Πολίτης, Γεώργιος Ν. An Introduction to the Theory of Groups. International Textbook, 1968.