APA (7th ed.) Citation

Kuusi, P., & Kuusi, P. (1985). This World of man (Repr. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Kuusi, Pekka, and P. Kuusi. This World of Man. Repr. ed. Oxford [u.a.]: Pergamon Press, 1985.

MLA (8th ed.) Citation

Kuusi, Pekka, and P. Kuusi. This World of Man. Repr. ed. Pergamon Press, 1985.

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