APA (7th ed.) Citation

Niggli, U. (2003). Leben, Werk und Literatur Abaelards. Peter Abaelard, 1-24.

Chicago Style (17th ed.) Citation

Niggli, Ursula. "Leben, Werk Und Literatur Abaelards." Peter Abaelard 2003: 1-24.

MLA (8th ed.) Citation

Niggli, Ursula. "Leben, Werk Und Literatur Abaelards." Peter Abaelard, 2003, pp. 1-24.

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