APA (7th ed.) Citation

Düttmann, F. (1969). Die retrograde Darminvagination.

Chicago Style (17th ed.) Citation

Düttmann, Franz. Die Retrograde Darminvagination. 1969.

MLA (9th ed.) Citation

Düttmann, Franz. Die Retrograde Darminvagination. 1969.

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