APA استشهاد

Vanicek, P., & Christou, N. (1994). Geoid and its geophysical interpretations. CRC Press.

استشهاد بنمط شيكاغو

Vanicek, Peter, و Nickolaos Christou. Geoid and Its Geophysical Interpretations. London: CRC Press, 1994.

MLA استشهاد

Vanicek, Peter, و Nickolaos Christou. Geoid and Its Geophysical Interpretations. CRC Press, 1994.