APA (7th ed.) Citation

Aland, B. (2009). Heracleon Philologus. Was ist Gnosis?, 204-210.

Chicago Style (17th ed.) Citation

Aland, Barbara. "Heracleon Philologus." Was Ist Gnosis? 2009: 204-210.

MLA (9th ed.) Citation

Aland, Barbara. "Heracleon Philologus." Was Ist Gnosis?, 2009, pp. 204-210.

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