APA (7th ed.) Citation

Marcu, V. (1968). Men and forces of our time. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Marcu, Valeriu. Men and Forces of Our Time. Freeport, N.Y.: Books for Libraries Press, 1968.

MLA (9th ed.) Citation

Marcu, Valeriu. Men and Forces of Our Time. Books for Libraries Press, 1968.