APA (7th ed.) Citation

Alcorn, S. R. (1974, January). Petrogénesis of a Las Lajas Caldera lava and tectonic processes in Nicaragua. Geofísica Internacional.

Chicago Style (17th ed.) Citation

Alcorn, Sthepen R. "Petrogénesis of a Las Lajas Caldera Lava and Tectonic Processes in Nicaragua." Geofísica Internacional Jan. 1974.

MLA (9th ed.) Citation

Alcorn, Sthepen R. "Petrogénesis of a Las Lajas Caldera Lava and Tectonic Processes in Nicaragua." Geofísica Internacional, Jan. 1974.

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