APA (7th ed.) Citation

Ponfick geb. Labesius, U. Gedenken an Schwester Thea.

Chicago Style (17th ed.) Citation

Ponfick geb. Labesius, Ursula. Gedenken an Schwester Thea.

MLA (8th ed.) Citation

Ponfick geb. Labesius, Ursula. Gedenken an Schwester Thea.

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