APA (7th ed.) Citation

Portal, R., & Evans, P. (1969). The Slavs: A cultural and historical survey of the Slavonic peoples. Harper and Row.

Chicago Style (17th ed.) Citation

Portal, Roger, and Patrick Evans. The Slavs: A Cultural and Historical Survey of the Slavonic Peoples. New York: Harper and Row, 1969.

MLA (9th ed.) Citation

Portal, Roger, and Patrick Evans. The Slavs: A Cultural and Historical Survey of the Slavonic Peoples. Harper and Row, 1969.

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