APA (7th ed.) Citation

Parker, B. M. (1956). Wunderbare Natur. Bertelsmann.

Chicago Style (17th ed.) Citation

Parker, Bertha Morris. Wunderbare Natur. Gütersloh: Bertelsmann, 1956.

MLA (9th ed.) Citation

Parker, Bertha Morris. Wunderbare Natur. Bertelsmann, 1956.

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