APA (7th ed.) Citation

Boogaard, M. v. d. (1967). Geology of the Pomarão region (Southern Portugal). Grafisch Centrum Deltro.

Chicago Style (17th ed.) Citation

Boogaard, Marinus van den. Geology of the Pomarão Region (Southern Portugal). Rotterdam: Grafisch Centrum Deltro, 1967.

MLA (9th ed.) Citation

Boogaard, Marinus van den. Geology of the Pomarão Region (Southern Portugal). Grafisch Centrum Deltro, 1967.

Warning: These citations may not always be 100% accurate.