APA引文

Schmidt, J. (1989). Basics of singing (2nd ed.). Schirmer Books.

Chicago Style (17th ed.) Citation

Schmidt, Jan. Basics of Singing. 2nd ed. New York: Schirmer Books, 1989.

MLA引文

Schmidt, Jan. Basics of Singing. 2nd ed. Schirmer Books, 1989.

警告:這些引文格式不一定是100%准確.