Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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