APA (7 ম সংস্করণ) উদ্ধৃতি

Waterfield, R. (2000). The first philosophers: The pre-Socratics and sophists. Oxford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Waterfield, Robin. The First Philosophers: The Pre-Socratics and Sophists. Oxford, [England]: Oxford University Press, 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Waterfield, Robin. The First Philosophers: The Pre-Socratics and Sophists. Oxford University Press, 2000.