APA (7. basım) Alıntı

Otto Langey's new and revised edition of celebrated tutors: For viola. Carl Fischer.

Chicago Style (17. basım) Atıf

Otto Langey's New and Revised Edition of Celebrated Tutors: For Viola. Boston: Carl Fischer.

MLA (9th ed.) Atıf

Otto Langey's New and Revised Edition of Celebrated Tutors: For Viola. Carl Fischer.