APA (7th ed.) Citation

Wullschleger, R., & Wullschleger, O. (1973). Praxis des Religionsunterrichts. Sauerländer.

Chicago Style (17th ed.) Citation

Wullschleger, Ruth, and Otto Wullschleger. Praxis Des Religionsunterrichts. Aarau [u.a.]: Sauerländer, 1973.

MLA (9th ed.) Citation

Wullschleger, Ruth, and Otto Wullschleger. Praxis Des Religionsunterrichts. Sauerländer, 1973.

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