APA (7th ed.) Citation

Puerta Roldán, Z. (1925). Embarkation of copper.

Chicago Style (17th ed.) Citation

Puerta Roldán, Zoèlo. Embarkation of Copper. 1925.

MLA (8th ed.) Citation

Puerta Roldán, Zoèlo. Embarkation of Copper. 1925.

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