Wingren, G. (1958). The Christian's Calling: Luther on Vocation. Oliver and Boyd.
Chicago Style (17th ed.) CitationWingren, Gustaf. The Christian's Calling: Luther on Vocation. Oliver and Boyd, 1958.
MLA (8th ed.) CitationWingren, Gustaf. The Christian's Calling: Luther on Vocation. Oliver and Boyd, 1958.
Warning: These citations may not always be 100% accurate.