APA استشهاد

Cheng, P. C. (1969). Steamship accounting. Cornell Maritime press.

استشهاد بنمط شيكاغو

Cheng, Philip C. Steamship Accounting. Cambridge: Cornell Maritime press, 1969.

MLA استشهاد

Cheng, Philip C. Steamship Accounting. Cornell Maritime press, 1969.