APA (7th ed.) Citation

Bungter, H. M., & Rasmussen, B. (1969). Ex - Libris Birgit Rasmussen.

Chicago Style (17th ed.) Citation

Bungter, Hans Michael, and Birgit Rasmussen. Ex - Libris Birgit Rasmussen. 1969.

MLA (9th ed.) Citation

Bungter, Hans Michael, and Birgit Rasmussen. Ex - Libris Birgit Rasmussen. 1969.

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