APA (7th ed.) Citation

Spengler, O. (1947). Heráclito. Espasa - Calpe.

Chicago Style (17th ed.) Citation

Spengler, Oswald. Heráclito. Buenos Aires: Espasa - Calpe, 1947.

MLA (9th ed.) Citation

Spengler, Oswald. Heráclito. Espasa - Calpe, 1947.

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