APA Citation

Blackham, H. J. (1961). Six existentialist thinkers. Routledge & Kegan Paul Ltd.

Chicago Style Citation

Blackham, H. J. Six Existentialist Thinkers. Routledge & Kegan Paul Ltd, 1961.

MLA Citation

Blackham, H. J. Six Existentialist Thinkers. Routledge & Kegan Paul Ltd, 1961.

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