APA (7th ed.) Citation

Kroner, R. (1956). Speculation in Pre-Christian philosophy. Westminster Pr.

Chicago Style (17th ed.) Citation

Kroner, Richard. Speculation in Pre-Christian Philosophy. Philadelphia: Westminster Pr, 1956.

MLA (9th ed.) Citation

Kroner, Richard. Speculation in Pre-Christian Philosophy. Westminster Pr, 1956.

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