APA引文

Rilke, R. M. (1933). Letters to A Young Poet. Penguin.

Chicago Style (17th ed.) Citation

Rilke, R M. Letters to A Young Poet. England: Penguin, 1933.

MLA引文

Rilke, R M. Letters to A Young Poet. Penguin, 1933.

警告：這些引文格式不一定是100％准確.