APA (7th ed.) Citation

Wingren, G., & Rasmussen, C. C. (1957). Luther on vocation. Muhlenberg Press.

Chicago Style (17th ed.) Citation

Wingren, Gustaf, and Carl C. Rasmussen. Luther on Vocation. Philadelphia: Muhlenberg Press, 1957.

MLA (9th ed.) Citation

Wingren, Gustaf, and Carl C. Rasmussen. Luther on Vocation. Muhlenberg Press, 1957.

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