APA ציטוט

Tetrazzini, L. (1923). How to sing. George H. Doran company.

Chicago Style (17th ed.) Citation

Tetrazzini, Luisa. How to Sing. New York: George H. Doran company, 1923.

ציטוט MLA

Tetrazzini, Luisa. How to Sing. George H. Doran company, 1923.