APA (7th ed.) Citation

Matthias, P. K. (1986). Geophysical study of the East African margin. [publisher not identified].

Chicago Style (17th ed.) Citation

Matthias, Paul Kulman. Geophysical Study of the East African Margin. [Place of publication not identified]: [publisher not identified], 1986.

MLA (9th ed.) Citation

Matthias, Paul Kulman. Geophysical Study of the East African Margin. [publisher not identified], 1986.