APA (7th ed.) Citation

Pena R., E. d. l. (1945). Laparatomia angular. MX.

Chicago Style (17th ed.) Citation

Pena R., Enrique de la. Laparatomia Angular. MX, 1945.

MLA (8th ed.) Citation

Pena R., Enrique de la. Laparatomia Angular. MX, 1945.

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