The standard question book and home study outlines.

APA Citation

[Ostrander, L. E.]., Ruoff, H. W. (Henry Woldmar). (1919). The standard question book and home study outlines. Buffalo, N.Y.: The Frontier press company.

MLA Citation

[Ostrander, Lillian E.], and Henry W. (Henry Woldmar) Ruoff. The Standard Question Book And Home Study Outlines. Buffalo, N.Y.: The Frontier press company, 1919.

Warning: These citations may not always be complete (especially for serials).