APA (7th ed.) Citation

Irmer, R. O. (1959). Perlen: Rudolf Oskar Irmer. Lux.

Chicago Style (17th ed.) Citation

Irmer, Rudolf Oskar. Perlen: Rudolf Oskar Irmer. Murnau [u.a.]: Lux, 1959.

MLA (8th ed.) Citation

Irmer, Rudolf Oskar. Perlen: Rudolf Oskar Irmer. Lux, 1959.

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