APA (7th ed.) Citation

Woldan, A., Bieber, U. e., & Woldan, A. e. (1991). Georg Mayer zum 60. Geburtstag (1st, New ed.). PH02.

Chicago Style (17th ed.) Citation

Woldan, Alois, Ursula editor Bieber, and Alois editor Woldan. Georg Mayer Zum 60. Geburtstag. 1st, New ed. Frankfurt a.M: PH02, 1991.

MLA (9th ed.) Citation

Woldan, Alois, et al. Georg Mayer Zum 60. Geburtstag. 1st, New ed. PH02, 1991.

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