APA Citation

Freud, S. 1., & Freud, S. 1. Tomo II (1899-1900).

Chicago Style Citation

Freud, Sigmund 1856-1939, and Sigmund 1856-1939 Freud. Tomo II (1899-1900).

MLA Citation

Freud, Sigmund 1856-1939, and Sigmund 1856-1939 Freud. Tomo II (1899-1900).

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