APA
Andreasen M. L., . (1942). The Sabbath, which day and why?. Takoma Park, Washington, D.C: Review and herald publishing association.
Chicago
Andreasen M L, . 1942. The Sabbath, which day and why?. Takoma Park, Washington, D.C: Review and herald publishing association.
Harvard
Andreasen M. L., . (1942). The Sabbath, which day and why?. Takoma Park, Washington, D.C: Review and herald publishing association.
MLA
Andreasen M L, . The Sabbath, which day and why?. Takoma Park, Washington, D.C: Review and herald publishing association. 1942.