APA (7th ed.) Citation

Hoegler, R. G., & Kerényi, K. (1957). Greece in colour. McGraw-Hill.

Chicago Style (17th ed.) Citation

Hoegler, R. G., and Karl Kerényi. Greece in Colour. New York: McGraw-Hill, 1957.

MLA (9th ed.) Citation

Hoegler, R. G., and Karl Kerényi. Greece in Colour. McGraw-Hill, 1957.