APA (7th ed.) Citation

Bulla, H. G. (1995). Doppel. van der Wal.

Chicago Style (17th ed.) Citation

Bulla, Hans Georg. Doppel. Bergen: van der Wal, 1995.

MLA (9th ed.) Citation

Bulla, Hans Georg. Doppel. van der Wal, 1995.

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