APA (7th ed.) Citation

Haag, H., & Kasper, W. (1975). Zur Einführung. Theologische Quartalschrift, 155(4), 257-258.

Chicago Style (17th ed.) Citation

Haag, Herbert, and Walter Kasper. "Zur Einführung." Theologische Quartalschrift 155, no. 4 (1975): 257-258.

MLA (8th ed.) Citation

Haag, Herbert, and Walter Kasper. "Zur Einführung." Theologische Quartalschrift, vol. 155, no. 4, 1975, pp. 257-258.

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