APA (7th ed.) Citation

Stacy, V. K. P. (1974). Cerros de trincheras in the Arizona Papagueria. [publisher not identified].

Chicago Style (17th ed.) Citation

Stacy, Valeria Kay Pheriba. Cerros De Trincheras in the Arizona Papagueria. [Place of publication not identified]: [publisher not identified], 1974.

MLA (8th ed.) Citation

Stacy, Valeria Kay Pheriba. Cerros De Trincheras in the Arizona Papagueria. [publisher not identified], 1974.